LAM II study questions

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Questão 1 de 154

Identify this breed of sheep noted for their fine wool production?

Selecione uma das seguintes:

Southdown
Texel
Merino
Friesian
Suffolk

Explicação

Questão 2 de 154

Icterus is a commonly observed clinical signs in cattle with:

Selecione uma das seguintes:

Post-partum hemoglobinuria
Cassia toxicosis
Clostridium septicum
Clostridium chauvoei
Anaplasma marginale

Explicação

Questão 3 de 154

Which type of fly is associated with the condition shown here in North America?

Selecione uma das seguintes:

Horn fly
Stable fly
Face fly
Warble fly
Deer fly

Explicação

Questão 4 de 154

Identify the breed shown in the picture.

Selecione uma das seguintes:

Barbados black belly
Oberhasli
Dorper
Boer
Toggenburg

Explicação

Questão 5 de 154

Which one of hte following is correct regarding vegetative valvular endocarditis in cattle?

Selecione uma das seguintes:

The prognosis is usually good following appropriate therapy
the tricuspid valve is usually affected
An irregular heart rhythm is usually present
Neutropenia is a common finding in the blood count
The mitral valve is usually affected

Explicação

Questão 6 de 154

Which one of the following statements concerning caseous lymphadenitis is true?

Selecione uma das seguintes:

Treatment of caseous lymphadenitis with large doses of antibiotics usually results in resolution of disease within 2 months
There two forms of CLA internal and external.
Culling of infected animals with Caseous Lymphadenitis is not necessary due to the fact that the disease is not communicable
It is possible to include both vaccinated and non-vaccinated animals in an ELISA screening program and get accurate results
Proper vaccination for CLA will usually eliminate the risk of most new infections and sometimes cures infected animals.

Explicação

Questão 7 de 154

This heifer was observed at a sale barn. You recognized her condition as being:

Selecione uma das seguintes:

Papillomatosis
Zinc deficiency
Photosensitization
Ringworm
Dermatophilosis

Explicação

Questão 8 de 154

Concerning infectious pinkeye in goats, which one of the following statements is true?

Selecione uma das seguintes:

Treated animals recover more quickly than non-treated ones
Carrier animals exist
Therapy of choice is procaine penicillin G.
The disease is not zoonotic
The disease has little clinical significance

Explicação

Questão 9 de 154

Which of the following breeds is most susceptible to footrot?

Selecione uma das seguintes:

Merino
Hampshire
Southdown
Dorper
Suffolk

Explicação

Questão 10 de 154

What is the age of the sheep that has the dentition pattern as shown in this picture?

Selecione uma das seguintes:

Under one year
One to one and a half years
Two years
Two and a half years
Over three years

Explicação

Questão 11 de 154

Identify the skin condition seen on this Jersey heifer.

Selecione uma das seguintes:

Photosensitization
Dermatophytosis
Mange
Lice infection
Dermatophilosis

Explicação

Questão 12 de 154

This cow recently calved and is now showing the clinical signs observed in this picture. What would be your most likely presumptive diagnosis?

Selecione uma das seguintes:

Atrial fibrillation
Valvular endocarditis
Lymphosarcoma
Congestive heart failure
Summer slump

Explicação

Questão 13 de 154

Which one of the following is the therapy of choice for polioencephalomalacia in sheep?

Selecione uma das seguintes:

Calcium versenate
Procaine penicillin G
Thiamine hydrochloride
Mannitol
Vitamin E and Selenium

Explicação

Questão 14 de 154

Pericardiostomy was performed on this cow. Which one of the following is most likely a cause of pericardial effusion in a cow?

Selecione uma das seguintes:

Traumatic reticulo-pericarditis
Pleuritis
Ionophore toxicosis
Valvular endocarditis
Bovine lymphosarcoma

Explicação

Questão 15 de 154

This breed has been used as a genetic model for study of which one of the following human diseases?

Selecione uma das seguintes:

Parkinson's disease
Fucosidosis
Crohn's disease
Tay-sachs disease
Chondrodysplasia

Explicação

Questão 16 de 154

Which one of the following is used as a vaccine for parapox virus in sheep?

Selecione uma das seguintes:

Bacterin
Modified live virus
Live virus
Killed virus
Toxoid

Explicação

Questão 17 de 154

A producer wants to minimize the occurrence of pregnancy toxemia in a flock of crossbred ewes. Which of the following is the most appropriate recommendations?

Selecione uma das seguintes:

Add chlortetracycline to the ration that is fed to the ewes in late gestation.
Reduce feeding concentrates and limit exercise during the last trimester.
Target genetic selection from the ewe flock and the breeding ram to produce single lambs rather than multiples
Target the plane of nutrition to avoid extremes in body condition in the pregnant ewe
Vaccinate the pregnant ewe with C. perfringens types C and D approximately 4 weeks before they are due to lamb

Explicação

Questão 18 de 154

What is the primary clinical sign in small ruminants with advanced paratuberculosis infections?

Selecione uma das seguintes:

Anemia
Chronic coughing and emaciation
Swollen lymphnodes
Diarrhea and emaciation
Chronic weight loss

Explicação

Questão 19 de 154

What are the most common early clinical manifestations of ovine progressive pneumonia virus infection in older ewes?

Selecione uma das seguintes:

Chronic hyperplastic synovitis and lymph node hyperplasia
Lymph node hyperplasia and mononuclear infiltration of the mammary gland
Mononuclear infiltration of the mammary gland and weight loss
Leukoencephalomyelitis and/or chronic interstitial pneumonia
Exercise intolerance and progressive weight loss despite normal appetite.

Explicação

Questão 20 de 154

What is the main route for transmission of bovine lymphosarcoma virus?

Selecione uma das seguintes:

Fecal-oral
Insect bites
Intra-uterine
Iatrogenic with mechanical means
Saliva and nasal secretions

Explicação

Questão 21 de 154

Which of the following statements would represent LEGAL usage of Naxcel (ceftiofur)?

Selecione uma das seguintes:

The use of Nacel administered IV in a dairy cow that has just had a displaced abomasum surgery
The use of Naxcel administrated subcutaneously in a lactating dairy cow with a neck wound
The use of Naxcel at double the dose for a beef calf with pneumonia
The use of Naxcel twice a day for 3 days for a beef calf with septic arthritis

Explicação

Questão 22 de 154

Identify the primary cause of neonatal lamb mortality in most flocks

Selecione uma das seguintes:

White muscle disease
Eperythrozoonosis
Starvation
Colibacillosis
Enterotoxemia

Explicação

Questão 23 de 154

Which one of the following diseases would be considered most contagious in dairy goats?

Selecione uma das seguintes:

Polioencephalomalacia
Caseous lymphadenitis
Enterotoxemia
Tetanus
Listeriosis

Explicação

Questão 24 de 154

A cow was presented for examination of a respiratory system problem. On examination you have found a purulent discharge from the ear canal. Which one of the following goes to the top of your differential diagnosis list?

Selecione uma das seguintes:

IBR (infectious bovine rhinotracheitis)
Histophilus
Mycoplasma
BRSV (bovine respiratory syncytial virus)
Mannheimia

Explicação

Questão 25 de 154

Which one of the following statements regarding skin disease of cattle is most correct?

Selecione uma das seguintes:

Lice infestation is common in cooler weather
Papillomatosis is contagious
Bovine ringworm is zoonotic
Warbles are lesions found along the dorsum
All of the above are correct

Explicação

Questão 26 de 154

Which one of the following breeds is considered to be double-muscled?

Selecione uma das seguintes:

Piedmontese
Hereford
Beefmaster
Angus
Watusi

Explicação

Questão 27 de 154

A herd of goats with pruritic, crusty lesions on the pastern areas would most likely be affected with:

Selecione uma das seguintes:

Demodectic mange
Ringworm
Chorioptic manage
Lice infestion
Sheep ked infestation

Explicação

Questão 28 de 154

A useful and practical therapy for hypoglycemic lambs, kids, or piglets is:

Selecione uma das seguintes:

50% glucose intraperitoneally
20% glucose intraperitoneally
50% glucose orally
20% glucose orally
20% glucose intravenously

Explicação

Questão 29 de 154

A castrated male goat is called a:

Selecione uma das seguintes:

Stag
Buck
Billy
Wether
Gelding

Explicação

Questão 30 de 154

Although there are many stressors that can predispose cattle to shipping fever, the highest stressor is which one of the following?

Selecione uma das seguintes:

Nutritional change
Cold temperature
Increased humidity
Increased dust in environment
Commingling of cattle

Explicação

Questão 31 de 154

Which one of the following is claimed to be a significant benefit of using either Draxxin or Excede for therapy of bovine respiratory disease despite the cost?

Selecione uma das seguintes:

Full course of therapy in a single dose
No withdrawal time for slaughter
Use in dairy as well as beef animals
Efficacy against Histophilus somni
Availability as an over-the-counter (OTC) remedy

Explicação

Questão 32 de 154

In the face of an outbreak of infectious bovine rhinotracheitis virus in a dairy herd, which one of the following vaccines would you select for vaccination of the herd, if any?

Selecione uma das seguintes:

Intranasal vaccine
Replicating modified live virus vaccine
Non-replicating modified live virus vaccine
Killed vaccine
None. Vaccination should not be done in the face of an outbreak

Explicação

Questão 33 de 154

Which one of the following statements is true?

Selecione uma das seguintes:

Younger animals are more likely to show clinical signs of anaplasmosis than are older ones
Biting flies are biological vectors of anaplasmosis
Effectiveness of oxytetracycline therapy for anaplasmosis is reduced if more than 15% of the red blood cells are infected
Anaplasmosis vaccine is marketed commercially in the United States
Incubation period for anaplasmosis in cattle is short, usually 5-15days

Explicação

Questão 34 de 154

What would be the significance of a low neutrophil count with many non-segmented cells in a cow with a total white blood cell count within a normal range?

Selecione uma das seguintes:

Probably indicative of chronic infection
Probably indicative of parasitism
Probably indicative of bone marrow suppression
Probably indicative of an acute overwhelming infection
Possibly could be a normal hemogram

Explicação

Questão 35 de 154

Which of these microorganisms may be part of the normal microflora of the upper bovine respiratory tract?

Selecione uma das seguintes:

IBR virus
BRSV virus
PI3 virus
Mannheimia hemolytica
Mycobacterium tuberculosis

Explicação

Questão 36 de 154

"Summer slump" in cattle is related to ingestion of:

Selecione uma das seguintes:

Pithomyces
Ergot
Mucor
Aspergillus
Acremonium

Explicação

Questão 37 de 154

The antibiotic that has no milk withdrawal time is:

Selecione uma das seguintes:

Excenel
Oxytetracycline
Procaine penicillin G
Sulfadimethoxine

Explicação

Questão 38 de 154

Which one of the following statements is most correct?

Selecione uma das seguintes:

Hemoglobinuria is a commonly observed clinical sign with babesiosis
Copper deficiency is the most commonly diagnosed mineral deficiency worldwide in cattle
The AGID test is the most sensitive test for detection of bovine lymphosarcoma
Persistent right aortic arch is the most common congenital cardiovascular anomaly observed in cattle
Post-partum hemoglobinuria is associated with magnesium deficiency

Explicação

Questão 39 de 154

According to label, flunixin meglumine (Banamine) must be administered to cattle by what route?

Selecione uma das seguintes:

Intramuscular
Intravenous
Oral
Subcutaneous

Explicação

Questão 40 de 154

Which one of the following statements is true concerning tuberculosis in cattle?

Selecione uma das seguintes:

The primary route of infection is transplacental
The test used in the eradication program is an intradermal skin test
The disease has been eradicated in the continental United States
Coughing and chronic nasal discharge are the most obvious clinical signs in early cases
Infection usually occurs after two years of age

Explicação

Questão 41 de 154

Why would a red coated cattle breed be better adapted to the tropics than a black one?

Selecione uma das seguintes:

More resistant to intestinal parasitism
More tolerant of heat
More able to utilize native roughage
More efficient in water metabolism
More efficient in reproduction

Explicação

Questão 42 de 154

Which one of the following plants is associated with primary photosensitization in cattle?

Selecione uma das seguintes:

Milkweed
Panicum
Pigweed
Coffeeweed
Buckwheat

Explicação

Questão 43 de 154

What unique method of vaccination of cattle against Mannheimia haemolytica is being investigated?

Selecione uma das seguintes:

Oral vaccination using transgenic clover
Topical vaccination using
Intramuscular vaccination
Subcutaneous vaccination
Intranasal vaccination

Explicação

Questão 44 de 154

If one were to mate a homozygous polled bull with a horned cow, what percentage of the offspring would be polled?

Selecione uma das seguintes:

0%
25%
50%
75%
100%

Explicação

Questão 45 de 154

Which of the following cattle antibiotics is illegal to use in an extralabel manner?

Selecione uma das seguintes:

Baytril
Draxxin
Micotil
Nuflor

Explicação

Questão 46 de 154

the age of the female bovine when several food animal antibiotics become extralabel (possibly illegal) is:

Selecione uma das seguintes:

Day 1 (at birth)
12 months of age
18 months of age
20 months of age

Explicação

Questão 47 de 154

Which one of the following statements is true concerning interstitial pneumonia in cattle?

Selecione uma das seguintes:

Interstitial pneumonia is characterized by inspiratory dyspnea
The principal clinical signs are expiratory dyspnea and high fever
Expiratory dyspnea and subcutaneous emphysema are commonly seen
Preferred therapy is oxytetracycline
Prognosis for recovery is poor

Explicação

Questão 48 de 154

Which one of the following breeds of cattle is affected with "fawn calf syndrome"?

Selecione uma das seguintes:

Jersey
Galloway
Shorthorn
Angus
Hereford

Explicação

Questão 49 de 154

Which of the following antibiotics, when administered by label, has the longest period of therapeutic levels?

Selecione uma das seguintes:

Micotil
Naxcel
Nuflor
Zuprevo

Explicação

Questão 50 de 154

Why are Mannheimia induced pneumonias only observed in goats, sheep and cattle?

Selecione uma das seguintes:

Ruminant specific leukotoxin
Stress
Associated parasitic migration through lungs
Lack of protective mucin in the airway of these species
Tracheal antimicrobial peptide deficiency

Explicação

Questão 51 de 154

Sudden death with high morbidity in a group of vaccinated beef calves on pasture after a new dirt pond was dug would be suggestive of:

Selecione uma das seguintes:

Polioencephalomalacia
Clostridial disease
Anthrax
Selenium toxicosis
Dermatophilosis

Explicação

Questão 52 de 154

Milk protein allergy in cattle is manifested as:

Selecione uma das seguintes:

Urticaria (hives)
Pruritus
Diarrhea
Polyuria
Pulmonary edema

Explicação

Questão 53 de 154

A thin ewe in advanced stages of pregnancy toxemia. The ewe could not get up and was alert and not anemic. What therapy would you recommended to the owner?

Selecione uma das seguintes:

Euthanasia
Induced parturition
Glucose therapy and restoration of acid-base balace
Fluids and electrolytes and restoration of acid base balance
Caesarian section

Explicação

Questão 54 de 154

Which one of the following breed is most resistant to tick borne disease?

Selecione uma das seguintes:

Santa Gertrudis
Angus
Hereford
Shorthorn
Limousine

Explicação

Questão 55 de 154

Which breed of dairy cattle is noted for having a hard, darkly colored foot and fewer lameness problems?

Selecione uma das seguintes:

Black and White Holstein
Ayrshire
Red and White Holstein
Jersey
Guernsey

Explicação

Questão 56 de 154

Identify this breed of sheep noted for their fine wool production

Selecione uma das seguintes:

Hampshire
Charolais
Merino
Friesian
Suffolk

Explicação

Questão 57 de 154

Icterus is a commonly observed clinical sign in cattle with:

Selecione uma das seguintes:

Babesiosis
Fescue toxicosis
Anthrax
Brisket disease
Anaplasmosis

Explicação

Questão 58 de 154

ID the breed

Selecione uma das seguintes:

Alpine
Finn
Oberhasli
Jacob
Barbados Black belly

Explicação

Questão 59 de 154

What is the age of the sheep that has the dentition pattern as shown in this picture?

Selecione uma das seguintes:

Under one year
One to one and a half years
Two years
Two and a half years
Over three years

Explicação

Questão 60 de 154

Identify the breed

Selecione uma das seguintes:

Charolais
Shorthorn
Hereford
Angus
Santa Gertrudis

Explicação

Questão 61 de 154

Several goats in a flock were affected with severe panophthalmitis and conjunctivitis. What would be your recommendation for this flock?

Selecione uma das seguintes:

Send all to slaughter immediately
Quarantine and treat with procaine penicillin G
Quarantine and refer to the state veterinary officer
Quarantine and vaccinated the herd
Quarantine and treat with tetracycline

Explicação

Questão 62 de 154

Identify the breed

Selecione uma das seguintes:

Ayrshire
Guernsey
Jersey
Holstein
Brown swiss

Explicação

Questão 63 de 154

The front end and the back end of this goat kid are visible in the pictures. What gene is involved with the condition observed in this kid? answer hornless

Selecione uma das seguintes:

Chondrodysplasia
Hornless
Double muscling
Glycogen storage
Rat tail

Explicação

Questão 64 de 154

This is a picture of the lungs of a calf at necropsy. You can recognize this as being which one of the following problems?

Selecione uma das seguintes:

IBR
Mannheimia pneumonia
Tuberculosis
Emphysema
Atypical interstitial pneumonia

Explicação

Questão 65 de 154

The classification for both frostbite and thermal burns is based upon degree. Which degree is show in these two pictures?
2nd

Selecione uma das seguintes:

Explicação

Questão 66 de 154

Post-calving this cow was affected with submandibular, ventral and brisket edema. At necropsy the heart had lesions as shown here. What is your Dx?

Selecione uma das seguintes:

Amyloidosis
Valvular endocarditis
Pericarditis
Cardiomyopathy
Lymphosarcoma

Explicação

Questão 67 de 154

This heifer was seen at a sale barn You recognized her condition as being:

Selecione uma das seguintes:

Papillomatosis
Zinc deficiency
Photosensitization
Ringworm
Dermatophilosis

Explicação

Questão 68 de 154

What is your presumptive diagnosis for the condition observed on this goat?

Selecione uma das seguintes:

Salivary cyst
Neoplasia
Caseous lymphadenitis
Edema
Hematoma

Explicação

Questão 69 de 154

Which one of the following statements about the parasite of deer and cattle shown in this picture is true?

Selecione uma das seguintes:

Paresis and/or paralysis in camelids is associated with this parasite
Coughing and poor body condition are often prominent clinical signs
The parasite is resistant to most commonly used dewormers
Clinical cases are most often seen in late spring
Vaccination against this parasite is available in the United States.

Explicação

Questão 70 de 154

A 4-H member handled some lambs about a week ago at the county fair. Now he has developed lesions. What is the most likely diagnosis?

Selecione uma das seguintes:

Dermatophilosis
Warts
Ecthyma
Fungal infection
Pustular dermatitis

Explicação

Questão 71 de 154

Why are Mannheimia induced pneumonias only observed in goats, sheep and cattle?

Selecione uma das seguintes:

Ruminant specific leukotoxin
Stress
Associated parasitic migration through the lungs
Lack of protective mucin in the airway of these species
Tracheal antimicrobial peptide deficiency

Explicação

Questão 72 de 154

Which one of the following statements is true concerning interstitial pneumonia in cattle?

Selecione uma das seguintes:

Interstitial pneumonia is accompanied by high fever
The principal clinical signs are expiratory dyspnea and mild fever
Inspiratory dyspnea and subcutaneous emphysema are commonly seen
Preferred therapy is oxytetracycline
Prognosis for recovery is poor

Explicação

Questão 73 de 154

If one were to mate a homozygous polled bull with a homozygous horned cow, what percentage of the offspring would be polled?

Selecione uma das seguintes:

0%
25%
50%
75%
100%

Explicação

Questão 74 de 154

Which one of the following is used as a vaccine for parapox virus in sheep?

Selecione uma das seguintes:

Bacterin
Modified live virus
live virus
Killed virus
Toxoid

Explicação

Questão 75 de 154

Which one of the following diseases would be considered most contagious in dairy goats?

Selecione uma das seguintes:

Polioencephalomalacia
Caseous lymphadenitis
Enterotoxemia
Tetanus
Listeriosis

Explicação

Questão 76 de 154

Which one of the following breeds is considered to be double-muscled?

Selecione uma das seguintes:

Charolais
Hereford
Beefmaster
Angus
Watusi

Explicação

Questão 77 de 154

A useful and practical therapy for hypoglycemic lambs, kids or piglets is:

Selecione uma das seguintes:

50% glucose intraperitoneally
20% glucose intraperitoneally
50% glucose orally
20% glucose orally
20% glucose intravenously

Explicação

Questão 78 de 154

Which one of the following plants is associated with primary photosensitization in cattle?

Selecione uma das seguintes:

Milkweed
Panicum
Pigweed
Coffeeweed
Buckwheat

Explicação

Questão 79 de 154

A flock of sheep was showing clinical signs of lethargy and anemia. A couple of lambs had died. Other sheep were grinding their teeth and showing extreme thirst. Which one of these elements would be at the top of your differential diagnosis of toxicity?

Selecione uma das seguintes:

Iodine
Selenium
Copper
Fluorine
Sodium

Explicação

Questão 80 de 154

Fly predators are:

Selecione uma das seguintes:

effective only against face flies
Not affected by chemicals sprayed on flies
Harmful to humans as well as animals
Are active only in daylight hours
Tiny wasps that prey on fly larvae and pupae

Explicação

Questão 81 de 154

If not properly prepared before marketing, commingled feeder calves have the potential of "wreaking out" when they arrive at a feedlot. What is responsible for this wreck?

Selecione uma das seguintes:

A fall in resistance due to weather changes
A simultaneous fall in resistance and a rise in disease challenge
A rise in disease challenge from commingling
Vaccination more than thirty days before marketing
A fall in resistance due to stresses of weaning, shipping and diet change

Explicação

Questão 82 de 154

Which type of sound is consistent with atrial fibrillation on thoracic auscultation of a cow with dyspnea, distended jugular veins, and brisket edema?

Selecione uma das seguintes:

Splashing sounds
Normal heart sounds of high amplitude projected over the entire thorax
Systolic murmur of high intensity
Diastolic murmur radiating from the base of the heart
Irregular heart sounds with tachycardia

Explicação

Questão 83 de 154

If a lamb was found down this morning unable to move or rise with a history of tail docking and castration two weeks ago with rubber bands what is your primary tentative diagnosis?

Selecione uma das seguintes:

Blunt trauma
Clostridial disease
Anthrax
Brisket edema
Acute parasitic disease

Explicação

Questão 84 de 154

What is the main route of transmission of bovine lymphosarcoma virus?

Selecione uma das seguintes:

Fecal-oral
Insect bites
Intra-uterine
Iatrogenic with mechanical means (blood/needle/palpation)
Saliva and nasal secretions

Explicação

Questão 85 de 154

Primarily, which of the following breeds is affected by bovine leukocyte adhesion deficiency? (BLAD)

Selecione uma das seguintes:

Jersey
Holstein
Shorthorn
Dutch belted
Brown swiss

Explicação

Questão 86 de 154

Three very common sites of lymphosarcoma lesions in cattle, other than lymph nodes, are:

Selecione uma das seguintes:

Spleen, liver, heart
Mammary gland, uterus, kidney
Uterus, abomasum, heart
Skin, kidneys, liver
Skin, abomasum, lung

Explicação

Questão 87 de 154

Milk protein allergy in cattle is manifested as:

Selecione uma das seguintes:

Urticaria
Pruritus
Diarrhea
Polyuria
Pulmonary edema

Explicação

Questão 88 de 154

Pleuritis in cattle manifested by pain. The clinical expression of this is:

Selecione uma das seguintes:

Aggression and dysuria
Inspiratory dyspnea and coughing
Stiffness, reluctance to move and abduction of the elbows
Drooling of saliva and inappetance
Adduction of the elbows along with inspiratory grunt

Explicação

Questão 89 de 154

Which one of these breeds of dairy cattle is noted for having a hard, darkly colored foot and fewer lameness problems?

Selecione uma das seguintes:

Black and white holstein
Ayrshire
Red and white holstein
Jersey
Guernsey

Explicação

Questão 90 de 154

What would be the significance of a high neutrophil count with many non-segmented cells in a cow with a total white blood cell count within a normal range

Selecione uma das seguintes:

Probably indicative of chronic infection
Probably indicative of parasitism
Probably indicative of bone marrow suppression
Probably indicative of an acute infection
Possibly could be a normal hemogram

Explicação

Questão 91 de 154

Pulmonary arterial pressure is a used as a screening test for which one of the following cattle diseases?

Selecione uma das seguintes:

Atypical interstitial pneumonia
Brisket disease
Pulmonary thromboembolism
Pericarditis
Tuberculosis

Explicação

Questão 92 de 154

Why would the red angus be better adapted to the tropics than the black angus?

Selecione uma das seguintes:

More resistant to intestinal parasitism
More tolerant of heat
More able to utilize native roughage
More efficient in water metabolism
More efficient in reproduction

Explicação

Questão 93 de 154

The owner of a black angus calf was accustomed to horses, but not angus, and thought the calf was changing colors and turning grey-like a black foal turning grey. The calf is now black again after treatment. Which one of the following is the most likely diagnosis?

Selecione uma das seguintes:

Zinc deficiency
Copper deficiency
Cobalt deficiency
Anaplasmosis
Porphyria

Explicação

Questão 94 de 154

Which one of the following breeds is more resistant to tick borne disease?

Selecione uma das seguintes:

Brahma
angus
Hereford
Shorthorn
Limousine

Explicação

Questão 95 de 154

A thin ewe was in advanced stages of pregnancy toxemia. The ewe could not get up and was alert and not anemic. What therapy would you recommend to the owner?

Selecione uma das seguintes:

Euthanasia
Induced parturition
Glucose therapy and restoration of acid base balance
Fluids and electrolytes and restoration of acid base balance
Caesarian section

Explicação

Questão 96 de 154

Chronic weight loss in goats:

Selecione uma das seguintes:

Is usually an individual animal problem
Is best evaluated within the context of the animal's environment and herdmates
Is a rare herd problem
Often carries a good prognosis
Rarely involves management factors

Explicação

Questão 97 de 154

If a cow began showing symptoms of hives immediately after being treated with procaine penicillin, what would be the drug of choice for treating this cow?

Selecione uma das seguintes:

Antihistamine
Corticosteroid
Epinephrine
Ephedrine
Flunixin meglumine

Explicação

Questão 98 de 154

Entropion in neonatal lambs is often related to:

Selecione uma das seguintes:

Dehydration
Hypothermia
Ocular infection
Birth trauma
Selenium deficiency

Explicação

Questão 99 de 154

Which of the following diseases of sheep is important because of the zoonotic implications?

Selecione uma das seguintes:

Ovine progressive pneumonia
Coccidiosis
Cryptosporidiosis
Meningeal worm
Sheep ked

Explicação

Questão 100 de 154

Identify this sheep breed known for the fine quality of its fleece.

Selecione uma das seguintes:

Awassi
Merino
Katahdin
Southdown
Friesian

Explicação

Questão 101 de 154

This is a blood smear from an anemic beef cow. What is your presumptive diagnosis?

Selecione uma das seguintes:

Anaplasmosis
Iron deficiency
Anthrax
Bracken fern toxicosis
Babesiosis

Explicação

Questão 102 de 154

Identify this breed of sheep

Selecione uma das seguintes:

Southdown
Suffolk
Dorper
Merino
Rambouillet

Explicação

Questão 103 de 154

This cow was presented with submandibular and brisket edema as well as jugular vein distention. Upon auscultation of the heart you hear splashing sounds. What is your presumptive diagnosis?

Selecione uma das seguintes:

Valvular vegetative endocarditis
Pericarditis
Bovine lymphosarcoma
Heartwater disease
Renal amyloidosis

Explicação

Questão 104 de 154

Identify this breed of dairy goat:

Selecione uma das seguintes:

Nubian
Alpine
La Mancha
Saanen
Toggenburg

Explicação

Questão 105 de 154

What is the most commonly identified cause of bacterial pneumonia in cattle?

Selecione uma das seguintes:

Mannheimia spp.
Bordetella spp.
Histophilus somnus
Streptococcus spp.
Mycoplasma spp.

Explicação

Questão 106 de 154

Identify this breed of goat:

Selecione uma das seguintes:

Cashmere
Fainting
Pygmy
Oberhasli
Boer

Explicação

Questão 107 de 154

Identify this breed of goat

Selecione uma das seguintes:

Cashmere
Fainting
Pygmy
Oberhasli
Boer

Explicação

Questão 108 de 154

ID goat breed:

Selecione uma das seguintes:

Cashmere
Fainting
Pygmy
Oberhasli
Boer

Explicação

Questão 109 de 154

ID the goat breed:

Selecione uma das seguintes:

Cashmere
Fainting
Pygmy
Oberhasli
Boer

Explicação

Questão 110 de 154

ID the goat breed:

Selecione uma das seguintes:

Cashmere
Fainting
Pygmy
Oberhasli
Boer

Explicação

Questão 111 de 154

Several bulls being performanced test at a Nebraska feedlot 3500 feet above sea level developed edema of the head and brisket and a few died. What is your tentative diagnosis?

Selecione uma das seguintes:

Pericarditis
Lymphosarcoma
Pulmonary hypertension
Chronic enteritis
Parasitism

Explicação

Questão 112 de 154

ID the cattle breed:

Selecione uma das seguintes:

Chianina
Charolais
Shorthorn
Angus
Hereford

Explicação

Questão 113 de 154

ID cattle breed:

Selecione uma das seguintes:

Chianina
Charolais
Shorthorn
Angus
Hereford

Explicação

Questão 114 de 154

ID cattle breed:

Selecione uma das seguintes:

Chianina
Charolais
Shorthorn
Angus
Hereford

Explicação

Questão 115 de 154

ID cattle breed

Selecione uma das seguintes:

Chianina
Charolais
Shorthorn
Angus
Hereford

Explicação

Questão 116 de 154

ID cattle breed:

Selecione uma das seguintes:

Chianina
Charolais
Shorthorn
Angus
Hereford

Explicação

Questão 117 de 154

ID the breed of dairy cattle that originated in Scotland.

Selecione uma das seguintes:

Montbeliarde
Guernsey
Ayrshire
Friesian
Dairy shorthorn

Explicação

Questão 118 de 154

ID this cattle breed that produces alpha 2 casein milk from France

Selecione uma das seguintes:

Guernsey
Montbeliarde
Ayrshire
Friesian
Dairy shorthorn

Explicação

Questão 119 de 154

Identify this double muscled Italian breed of cattle selected for the myostatin gene

Selecione uma das seguintes:

Belgian Blue
Charolais
Piedmontese
Romagnola
Chianina

Explicação

Questão 120 de 154

The clinical signs shown by the animal in this picture is most often seen with which one of the following diseases?

Selecione uma das seguintes:

Ovine progressive pneumonia
Polioencephalomalacia
Enterotoxemia
Lead toxicosis
Listeriosis

Explicação

Questão 121 de 154

A calculus is lodged in the vermiform appendage of this animal. Which of the following is more likely to be involved in the pathogenesis of this condition?

Selecione uma das seguintes:

Imbalanced calcium:phosphorus ratio of the ration
High levels of magnesium in the ration
Inadequate water intake
Only A and C are correct
All other answers are correct

Explicação

Questão 122 de 154

Shown is the eye of a lamb presented for examination. What is your preliminary diagnosis?

Selecione uma das seguintes:

Entropion
Cataract
Corneal ulceration
Pink eye
Photosensitivity

Explicação

Questão 123 de 154

Shown here is the fatty liver of a ewe that died and was presented for necropsy. She was pregnant with triplets at the time. What is your preliminary diagnosis?

Selecione uma das seguintes:

Listeriosis
Polioencephalomalacia
Anaplasmosis
Copper toxicosis
Pregnancy toxemia

Explicação

Questão 124 de 154

Some rodeo bulls were penned next to a well-landscaped coliseum for their show. The next morning two of the seven bulls were found dead. What is the name of the plant which is cardio-toxic to ruminants, often killing them so suddenly that the plant may be found in the oral cavity?

Selecione uma das seguintes:

Rhododendron
Oleander
Poinsettia
Croton
Japanese Yew

Explicação

Questão 125 de 154

Entropion in neonatal lambs is often related to:

Selecione uma das seguintes:

Dehydration
Hypothermia
Ocular infection
Birth trauma
Selenium deficiency

Explicação

Questão 126 de 154

"Steely wool" is a clinical sign associated with:

Selecione uma das seguintes:

Iron deficiency
Copper deficiency
Cobalt deficiency
Iodine deficiency
Magnesium deficiency

Explicação

Questão 127 de 154

The normal white blood count of cattle usually ranges between:

Selecione uma das seguintes:

10000 and 20000 cells/cmm
15000 and 30000 cells/cmm
4000 and 12000 cells/cmm
2000 and 20000 cells/cmm
8000 and 16000 cells/cmm

Explicação

Questão 128 de 154

Calf diphtheria is characterized clinically by:

Selecione uma das seguintes:

Expiratory dyspnea
Fever, depression, coughing, mucopurulent nasal exudatin
Inspiratory dyspnea
Lacrimation, photophobia, coughing, reddened nose
Swelling under the jaw and in the neck area

Explicação

Questão 129 de 154

Which one of the following ewes would be most at risk for getting pregnancy toxemia in your flock, everything being equal except as given?

Selecione uma das seguintes:

Suffolk ewe, 3.5 BCS, late gestation, twins
Texel ewe, 4.0 BCS, non-pregnant
Hampshire ewe, 3.0 BCS, late gestation, single fetus
Shropshire ewe, 5.0 BCS, late gestation, twins
Romney ewe, 3.5 BCS, early gestation, triplets

Explicação

Questão 130 de 154

Which one of the following small ruminant disease is a zoonotic disease?

Selecione uma das seguintes:

Red gut
Blue tongue
Black disease
Sore mouth
CAE virus

Explicação

Questão 131 de 154

Eosinophilia in the peripheral blood may be important in the diagnosis of which one of the following diseases of sheep?

Selecione uma das seguintes:

Paralaphestrongylosis
Paratuberculosis
Polioencephalomalacia
Tuberculosis
Aflatoxicosis

Explicação

Questão 132 de 154

Rumen acidosis occurs as a result of:

Selecione uma ou mais das seguintes:

Too much rapidly digestible grain in the diet
Slug feeding of grain (e.g. feeding grain in the milking parlor
Inadequate effective fiber
Heat stress (panting cows have less bicarb available for buffering the rumen)

Explicação

Questão 133 de 154

A defining characteristic of production medicine as applied to food animal practice is its focus on:

Selecione uma das seguintes:

Individual animal curative medicine
Vaccination programs
Reproduction
Health programs for the control of specific diseases
The herd management system

Explicação

Questão 134 de 154

Which one of the following statements concerning camelid restraint and handling is most correct?

Selecione uma das seguintes:

The rule of restraint with llamas is "the more, the better"
Restraint for collection of blood sample from a llama requires two people
Llamas are not group animals. You must handle them by themselves
Minimal restraint is preferred for all llama-handling procedures
Diversionary restraint is preferred for all injections

Explicação

Questão 135 de 154

What vaccine has been developed by the University of Alaska for use in the reindeer population?

Selecione uma das seguintes:

Paratuberculosis
Scrapie
Western encephalitis
Tuberculosis
Brucellosis

Explicação

Questão 136 de 154

What is the estimated cost of a case of milk fever?

Selecione uma das seguintes:

$50
$100
$200
$350
$500

Explicação

Questão 137 de 154

You open the abdomen of a sheep for an exploratory laparotomy and find small white lesions on the cecum and large intestine. What is your diagnosis?

Selecione uma das seguintes:

Fat necrosis
Tapeworm cyst
Edema
Oesophagostomum lesion
Abscess

Explicação

Questão 138 de 154

Which of the following statements is CORRECT?

Selecione uma das seguintes:

Antibiotics may be added to the cattle feed if prescribed by a veterinarian under his extra label privilege
Subclinical mastitis is equal to clinical mastitis in its effect on reproductive performance in the lactating dairy cow
Winter dysentery in cattle is associated with brachyspira infections
Tail docking of cattle is associated with a positive impact on milk quality
Pupillary constriction is a clinical sign consistent with hypocalcemia in recumbent dairy cows

Explicação

Questão 139 de 154

The most common consequence of sows having MMA syndrome is? (Mastitis, Metritis, Agalactia)

Selecione uma das seguintes:

Iron deficiency anemia in piglets
Porcine stress syndrome in piglets
Hypoglycemia in piglets
Cannibalism of the piglets
Hypothermia of the piglets

Explicação

Questão 140 de 154

What is the ideal calving interval for a beef-cow operation in the Midwest of the USA?

Selecione uma das seguintes:

200 days
290 days
365 days
400 days
Not an important consideration for a cow-calf herd

Explicação

Questão 141 de 154

What disease symptom is associated with Mycoplasma haemolamae in alpacas

Selecione uma das seguintes:

Blindness
Diarrhea
Deafness
Pacreatic stones
Anemia

Explicação

Questão 142 de 154

Several piglets in a group weaned 10 days ago in the nursery facility of a large commercial swine operation were found dead. On evaluation, some weaners have swelling around the eyes and forehead. Some are in lateral recumbency and dyspneic. Necropsy of the dead piglets reveals subcutaneous and submucosal edema. The most likely causative organism is?

Selecione uma das seguintes:

Streptococcus suis
Brachyspira hyodysenteriae
Clostridium speticum
Escherichia coli
Lawsonia intracellulari

Explicação

Questão 143 de 154

Air quality is often an issue in livestock confinement operations. Which one of the following gases is most likely involved with animal or human deaths in a confinement operation?

Selecione uma das seguintes:

Mercaptans
Methane
Hydrogen sulfide
Carbon dioxide
Ammonia

Explicação

Questão 144 de 154

Excessive use of water to clean the udder is a risk factor for which type of mastitis?

Selecione uma das seguintes:

Streptococcus agalactiae
Coliform
Mycoplasma
Staphylococcus aureus
Yeast

Explicação

Questão 145 de 154

Preconditioning is...?

Selecione uma das seguintes:

Increasing grain ration in close-up dairy cows before calving
Dipping teats before milking
Mowing pastures that have gone to seed to reduce eye irritation in pastured cattle
Feeding anionic salts, such as ammonium chloride, to reduce the incidence of hypocalcemia in dairy cows.
Processing beef calves in such a way as to reduce stress before moving them to a feedlot

Explicação

Questão 146 de 154

Shown here is a sample of corn silage.

Which type of corn silage is most likely be associated with chronic rumen acidosis in a dairy herd?

Selecione uma das seguintes:

Long cut/large particle
Smaller particle

Explicação

Questão 147 de 154

ID the breed

Selecione uma das seguintes:

Yorkshire
Landrace
Duroc
Kune Kune
Hampshire

Explicação

Questão 148 de 154

You are presented a Holstein dairy cow with chronic watery diarrhea. No other cows in the herd are affected. What would be the most likely diagnosis?

Selecione uma das seguintes:

Tuberculosis
Rumen acidosis
Paratuberculosis
Ostertagiasis
Paramphistomiasis

Explicação

Questão 149 de 154

Which European beef breed is shown in this picture?

Selecione uma das seguintes:

Charolais
Limousine
Hereford
Shorthorn
Belgian Blue

Explicação

Questão 150 de 154

What condition would you suspect if you palpate a cow rectally and found the rumen enlarged as shown in this picture?

Selecione uma das seguintes:

Left abomasal displacement
Vagal indigestion
Abomasal volvulus
Lymphosarcoma
Traumatic reticuloperitonitis

Explicação

Questão 151 de 154

ID breed

Selecione uma das seguintes:

Yorkshire
Hampshire
Duroc
Landrace
Pietrain

Explicação

Questão 152 de 154

This cow is being treated for hypocalcemia. What is wrong with this picture?

Selecione uma das seguintes:

Improper head restraint
Improper placement of intravenous administration
Inadequate cardiac monitoring
Improper drug administration (calcium borogluconate)
Improper biosecurity measures

Explicação

Questão 153 de 154

ID this English breed of dairy cattle

Selecione uma das seguintes:

Shorthorn
Ayrshire
Guernsey
Gloucester
Devon

Explicação

Questão 154 de 154

The most common infectious cause of neonatal calf diarrhea is?

Selecione uma das seguintes:

Cryptosporidium
Escherichia
Pseudomonas
Staphylococcus
Streptococcus

Explicação

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Study questions for LAM II Exam I

LAM II study questions

Questão 1 de 154

Identify this breed of sheep noted for their fine wool production?

Selecione uma das seguintes:

Explicação

Questão 2 de 154

Icterus is a commonly observed clinical signs in cattle with:

Selecione uma das seguintes:

Explicação

Questão 3 de 154

Which type of fly is associated with the condition shown here in North America?

Selecione uma das seguintes:

Explicação

Questão 4 de 154

Identify the breed shown in the picture.

Selecione uma das seguintes:

Explicação

Questão 5 de 154

Which one of hte following is correct regarding vegetative valvular endocarditis in cattle?

Selecione uma das seguintes:

Explicação

Questão 6 de 154

Which one of the following statements concerning caseous lymphadenitis is true?

Selecione uma das seguintes:

Explicação

Questão 7 de 154

This heifer was observed at a sale barn. You recognized her condition as being:

Selecione uma das seguintes:

Explicação

Questão 8 de 154

Concerning infectious pinkeye in goats, which one of the following statements is true?

Selecione uma das seguintes:

Explicação

Questão 9 de 154

Which of the following breeds is most susceptible to footrot?

Selecione uma das seguintes:

Explicação

Questão 10 de 154

What is the age of the sheep that has the dentition pattern as shown in this picture?

Selecione uma das seguintes:

Explicação

Questão 11 de 154

Identify the skin condition seen on this Jersey heifer.

Selecione uma das seguintes:

Explicação

Questão 12 de 154

This cow recently calved and is now showing the clinical signs observed in this picture. What would be your most likely presumptive diagnosis?

Selecione uma das seguintes:

Explicação

Questão 13 de 154

Which one of the following is the therapy of choice for polioencephalomalacia in sheep?

Selecione uma das seguintes:

Explicação

Questão 14 de 154

Pericardiostomy was performed on this cow. Which one of the following is most likely a cause of pericardial effusion in a cow?

Selecione uma das seguintes:

Explicação

Questão 15 de 154

This breed has been used as a genetic model for study of which one of the following human diseases?

Selecione uma das seguintes:

Explicação

Questão 16 de 154

Which one of the following is used as a vaccine for parapox virus in sheep?

Selecione uma das seguintes:

Explicação

Questão 17 de 154

A producer wants to minimize the occurrence of pregnancy toxemia in a flock of crossbred ewes. Which of the following is the most appropriate recommendations?

Selecione uma das seguintes:

Explicação

Questão 18 de 154

What is the primary clinical sign in small ruminants with advanced paratuberculosis infections?

Selecione uma das seguintes:

Explicação

Questão 19 de 154

What are the most common early clinical manifestations of ovine progressive pneumonia virus infection in older ewes?

Selecione uma das seguintes:

Explicação

Questão 20 de 154

What is the main route for transmission of bovine lymphosarcoma virus?