Pharm II Exam III practice quiz

Beschreibung

Exam III practice quiz
Diana Flores
Quiz von Diana Flores, aktualisiert more than 1 year ago
Diana Flores
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Zusammenfassung der Ressource

Frage 1

Frage
Which of the following is NOT a cardinal sign of inflammation?
Antworten
  • Rubor
  • Tumor
  • Functio Laesa
  • Crepitus

Frage 2

Frage
Inflammation ends with permanent destruction of tissue or with complete healing after removal of injurious stimulus
Antworten
  • True
  • False

Frage 3

Frage
Chronic inflammation is beneficial
Antworten
  • True
  • False

Frage 4

Frage
Cell damage results in the release of
Antworten
  • Prostaglandins
  • Prostacyclines
  • Eiocosanoids
  • All of the above

Frage 5

Frage
A fundamental feature of inflammation is
Antworten
  • Increase permeability of the microvasculature
  • Suppression of leukocytes
  • Relief of symptoms
  • Impaired quality of life

Frage 6

Frage
Which of the following is NOT a goal of treatment of inflammation?
Antworten
  • Relief of symptoms
  • Maintenance of function
  • Slowing tissue damage
  • Short term control

Frage 7

Frage
Which of the following is NOT considered a drug treatment of arthritis?
Antworten
  • NSAIDS
  • Corticosteroids
  • DMARDS
  • Naltrexone

Frage 8

Frage
Which of the following is true about NSAIDS?
Antworten
  • Increases the inflammatory pain response
  • COX-2 inhibitors can decrease the chance of cardiovascular effects
  • COX-2 inhibitors are found to cause Upper GI complications as well as lower GI complications
  • COX-2 selective drugs inhibit PG synthesis through selective inhibition of COX-2 isoenzyme

Frage 9

Frage
Which of the following is best against release of arachidonic acid?
Antworten
  • ASA
  • Indomethacin
  • Corticosteroids
  • Acetominophen

Frage 10

Frage
Which of the following is NOT a physiologic effect of COX-1?
Antworten
  • Production of TXA2
  • Regulate renal blood flow
  • Maintain mucosal integrity
  • Induce inflammation and pain

Frage 11

Frage
Choose ALL of the following that can be seen in OA
Antworten
  • Bone loss
  • Thickened synovial membrane
  • Eroded cartilage
  • Bone spurs
  • Synovial changes
  • Degenerated cartilage

Frage 12

Frage
Which best describes Osteoarthritis?
Antworten
  • Causes systemic symptoms
  • Radiographic findings of narrowed joint space and lipping of marginal bone
  • The least common form of joint disease
  • Can be diagnosed with laboratory findings

Frage 13

Frage
Prevalence of OA increased due to aging population and obesity
Antworten
  • True
  • False

Frage 14

Frage
Which of the following is NOT a radiographic finding of OA?
Antworten
  • Heberden nodes
  • Bouchard nodes
  • Thinning subchondral bone
  • Hypertrophy of bone at articular margins

Frage 15

Frage
OA is overtreated
Antworten
  • True
  • False

Frage 16

Frage
Which of the following would NOT be effective to treat nociceptive and inflammatory pain syndromes?
Antworten
  • NSAIDS
  • COX-2 selective inhibitors
  • Acetominophen
  • SNRIs

Frage 17

Frage
Which of the following would NOT be effective in treating neuropathic and functional pain syndromes?
Antworten
  • Gabapentin
  • Amytriptyline
  • Venlafaxine (SNRI)
  • Opioids

Frage 18

Frage
Nociceptive and inflammatory pain are both adaptive (protective)
Antworten
  • True
  • False

Frage 19

Frage
OA pain mechanisms are unknown
Antworten
  • True
  • False

Frage 20

Frage
Which of the following is NOT a method of pain management in OA?
Antworten
  • Intraarticular injections
  • Topical agents
  • Patient education
  • DMARDS

Frage 21

Frage
Which of the following is TRUE regarding acetominophen?
Antworten
  • It has potenet anti-inflammatory activity
  • It acts as a prodrug, activating CB1 receptors in the CNS
  • The recommended daily max dose for alcoholics is 4g
  • It decreases risk of bleeding

Frage 22

Frage
95% of Acetaminophen is conjugated into NAPQ1, a toxic metabolite
Antworten
  • True
  • False

Frage 23

Frage
Why does chronic ingestion of ethanol increase risk of hepatotoxicity?
Antworten
  • Because ethanol induces the CYP2E1 enzymes
  • Because ethanol decreases the amount of glutathione, therefore there isn't enough to convert NAPQ1 into an inactive mtabolite
  • Because ethanol inhibits the CYP2E1enzyme
  • Because it inhibits conjugation of acetominophen

Frage 24

Frage
Why is acetylcysteine used as an antidote for acetaminophen toxicity?
Antworten
  • It acts as a precursor for glutathione
  • It is an expectorant, thus it expectorates acetominophen from the body
  • It inhibits the CYP2E1 enzymes
  • It induces the CYP2E1 enzyme

Frage 25

Frage
How do NSAIDs block the COX protein?
Antworten
  • They block the hydrophobic channel of the COX protein where arachidonic acid binds
  • They block the production of arachidonic acid
  • They bind to Phospholipid A2
  • They bind to the COX protein, which causes inactivation of the enzyme

Frage 26

Frage
Which of the following is NOT possible from the use of NSAIDs?
Antworten
  • Dyspepsia
  • Gastropathology
  • Decrease renal blood flow resulting in renal ischemia
  • Thrombosis

Frage 27

Frage
Which of the following is true regarding -oxicam like drugs
Antworten
  • It is a selective COX inhibitor
  • They inhibit collagenase and proteoglycanase
  • It has a short half-life and therefore requires multiple doses daily
  • Low percentage of patients report adverse effects

Frage 28

Frage
Which of the following is a possible side effect of -oxicam like drugs when taken for a long period of time?
Antworten
  • Tinnitus
  • Thrombosis
  • CNS effects
  • Blurred vision

Frage 29

Frage
Fenamate derivatves are used for severe dysmenorrhea
Antworten
  • True
  • False

Frage 30

Frage
Which of the following is NOT true regarding Indomethicin?
Antworten
  • Used for spondylitis
  • It is an acetic acid derivative
  • Promotes closure of PDA
  • Used when ibuprofen is ineffective or not tolerated

Frage 31

Frage
Which of the following best describes the mechanism of Indomethacin?
Antworten
  • Promotes the incorporation of arachidonic acid into triglycerides, thus reducing its availability for COX
  • Inhibits collagenase and proteoglycanase
  • Block the COX-2 enzyme ONLY
  • It is a folic acid analogue

Frage 32

Frage
Which of the following is true regarding ASA?
Antworten
  • Decreases the duration of pregnancy
  • Used in treat fetal PDA
  • Reversibly binds to platelets so prolongs bleeding for one day
  • Can cause bronchoconstriction in ASA-sensitive asthmatics

Frage 33

Frage
Reye's syndrome develops in children who suffer a bacterial infection
Antworten
  • True
  • False

Frage 34

Frage
Mr. Smith is a 70 year old male with history of inflammatory GI and gastric ulcers. You would like to prescribe NSAIDs to treat his OA. Which of the following drugs could you also co-prescribe to avoid worsening his other pre-existing conditions?
Antworten
  • Cytotec
  • ASA
  • Sulindac
  • Naproxen

Frage 35

Frage
What advantage does Sulindac have over any other NSAID?
Antworten
  • It causes less renal toxicity
  • It is a synthetic prostaglandin E1 analogue
  • It has no significant effect on bleeding time because it is a Cox-2 inhibitor
  • It decreases gastric irritation

Frage 36

Frage
Long-term NSAID analgesic medication is perfectly acceptable in patients with history of CV disease
Antworten
  • True
  • False

Frage 37

Frage
Which of the following drugs is MOST appropriate for a nursing mother?
Antworten
  • ASA
  • Ibuprofen
  • Celecoxib
  • Ketorolac

Frage 38

Frage
Why does ASA interact with antihypertensives?
Antworten
  • Because antihypertensives depend on renal PG to work
  • Because it can cause prolonged bleeding
  • Because ASA prevents excretion of antihypertensives
  • Because antihypertensives increase plasma levels of ASA

Frage 39

Frage
Why should you not use SSRIs in combination with NSAIDs?
Antworten
  • Because they can increase the risk of upper GI bleed
  • Because they cause more CNS effects
  • Because together can cause increase in hypersensitivity reactions
  • Because together they can worsen bronchoconstrition

Frage 40

Frage
The use of anticoagulants and ________ has caused reported fatal hemorrhages
Antworten
  • ASA
  • NSAIDS
  • Acetominophen
  • Both A and B

Frage 41

Frage
Choose ALL of the following drugs whose renal clearance is reduced due to use of ASAs and NSAIDS
Antworten
  • Digoxin
  • Methotrexate
  • Anticoagulants
  • Ethanol

Frage 42

Frage
High ASA dose can inhibit the metabolism of which drug?
Antworten
  • Valproic acid
  • Methotrexate
  • Digoxin
  • Cyclosporine

Frage 43

Frage
Which of the following drugs should be avoided in patients with sulfa allergy (according to Foong, not Chand)?
Antworten
  • Celecoxib
  • Sulfasalazine
  • Sulfinpyrazone
  • Cyclosporine

Frage 44

Frage
Celecoxib is metabolized by CYP 2D6
Antworten
  • True
  • False

Frage 45

Frage
Which of the following drugs does NOT interact with COX-2 inhibitors?
Antworten
  • ACE inhibitors
  • Fluconazole
  • Rifampin
  • Valproic acid

Frage 46

Frage
Which of the following is NOT an adverse effect of COX-2 inhibitors?
Antworten
  • Bleeding time
  • Gastric disorder
  • Bronchoconstriction
  • Cardiovascular toxicity

Frage 47

Frage
Celecoxib and Ibuprofen are overall similar, except for cost, GI effects, and bleeding time effects
Antworten
  • True
  • False

Frage 48

Frage
High carb diet can decrease absorption of acetominophen
Antworten
  • True
  • False

Frage 49

Frage
SSRIs are more effective than TCAs as adjuvant analgesics
Antworten
  • True
  • False

Frage 50

Frage
How can you delay absorption of ASA?
Antworten
  • Increase pH
  • Food
  • Decrease pH
  • A and B

Frage 51

Frage
Under normal conditions, which of the following prevents platelet aggregation?
Antworten
  • PG12
  • PGE2
  • TXA2
  • Both A and B

Frage 52

Frage
Phospholipase A2 is activated by which of the following?
Antworten
  • Cytokines
  • Growth factors
  • LPS
  • All of the above

Frage 53

Frage
Which of the following medications can lower the seizure threshold?
Antworten
  • Tramadol
  • Morphine
  • Codeine
  • Vicodin

Frage 54

Frage
Which of the following is NOT a substrate of CYP2D6?
Antworten
  • Codeine
  • Tramadol
  • Oxycodone
  • Celecoxib

Frage 55

Frage
Which of the following is NOT a clinical use of Naltrexone?
Antworten
  • Opioid overdose
  • Treatment of alcohol dependence
  • Prevent opioid addiction
  • Analgesia during the induction and maintenance of general anesthesia

Frage 56

Frage
Which of the following is NOT true regarding tramadol?
Antworten
  • Its active metabolite has a greater affinity for mu receptors than codeine
  • Inhibits reuptake of NE and 5HT
  • Suppresses cough reflex
  • Has a quick onset of action

Frage 57

Frage
Which of the following is NOT true regarding opioids with mixed mechanisms?
Antworten
  • Large doses can cause anxiety and dysphoria
  • They may antagonize action of opioids
  • Respiratory depression has a ceiling effect
  • Has full agonist effect at mu receptors, thus increasing addiction liability

Frage 58

Frage
Which of the following is NOT an indication for use of opioids with mixed mechanisms?
Antworten
  • Obstetric analgesia during labor and delivery
  • Pre and post operative analgesia
  • Orally for mild pain
  • These are all indications

Frage 59

Frage
OA primarily attacks the joints but also skn, lungs, vessels and muscles
Antworten
  • True
  • False

Frage 60

Frage
Rheumatoid arthritis, along with bacterial endocarditis and SLE, is found to have elevated levels of autoantibodies against
Antworten
  • Rheumatoid factor
  • IgG
  • IgA
  • None of the above

Frage 61

Frage
Rheumatoid can occur at any age
Antworten
  • True
  • False

Frage 62

Frage
Which of the following is NOT a goal of treating RA
Antworten
  • Active patient and family participation
  • Preservation of function
  • Prevent deformity
  • These are all objectives

Frage 63

Frage
Successful treatment of RA is seen with when ________ are started immediately
Antworten
  • Biological DMARDs
  • Non-biological DMARDs
  • Acetominophen
  • NSAIDs

Frage 64

Frage
What is the role of glucocorticoids in RA
Antworten
  • Slow bone erosion and prevent new bone erosion
  • Reverse bone erosion
  • Prevent secondary fungal infection
  • Increase blood sugar

Frage 65

Frage
Newer biologic DMARDs are known to
Antworten
  • Mask serious infections (bacterial or fungal)
  • Cause leukopenia
  • Cause thrombocytopenia
  • All of the above

Frage 66

Frage
Which of the following DMARDs is a folic acid analogue that may also increase adenosine levels?
Antworten
  • Methotrexate
  • Leflunomide
  • Hydroxychloroquine
  • Penicillamine

Frage 67

Frage
Which of the following drugs requires monthly monitoring of CBC, liver, and renal function
Antworten
  • Methotrexate
  • Leflunomide
  • Gold
  • Minocycline

Frage 68

Frage
Use of methotrexate increases risk of hepatotoxicity with fibrosis and cirrhosis
Antworten
  • True
  • False

Frage 69

Frage
Which of the following DMARDs blocks synthesis of UMP, thus reducing B and T cell populations?
Antworten
  • Methotrexate
  • Leflunomide
  • Minocycline
  • Hydroxychloroquine

Frage 70

Frage
Leflunomide is currently used for
Antworten
  • RA
  • SLE
  • Myasthenia gravis
  • All of the above

Frage 71

Frage
Cholestyramine can be given to clear hydroxychloroquine from the system quickly
Antworten
  • True
  • False

Frage 72

Frage
How does Hydroxychloroquine work against RA?
Antworten
  • Inhibits chemotaxis of eosinophils and neutrophils
  • It is a pyrimidine synthesis inhibitor
  • It inhibits macrophages responsible for inflammation
  • It inhibits matrix metalloproteinase

Frage 73

Frage
Which drug causes the least toxicity?
Antworten
  • Hydroxychloroquine
  • Methotrexate
  • Leflunomide
  • TNF inhibitors

Frage 74

Frage
Which of the following is NOT an adverse effect of hydroxychloroquine?
Antworten
  • Pigmentary retinitis
  • Irreversible myopathies
  • Photophobia
  • Visual loss

Frage 75

Frage
Which of the following is a mechanism of Minocycline
Antworten
  • Matrixmetalloproteinase inhibitor
  • Inhibits inflammatory cell migration and transformation of lymphocytes
  • Both A and B
  • None of the above

Frage 76

Frage
Which of the following is NOT true regarding Chrysotherapy?
Antworten
  • It is erratically absorbed orally
  • It acts by inhibition of macrophages responsible for inflammation
  • It is excreted through the kidneys
  • The intravenous route is preferred

Frage 77

Frage
Which of the following is true regarding the use of cyclophosphamide in the use of RA?
Antworten
  • Increases bone erosion
  • It is used to reverse the progression of RA
  • It s used in patients where other anti-inflammatory drugs have been successful
  • Causes hematuria

Frage 78

Frage
Each of the following is a mechanism of penicillamine except
Antworten
  • Reduces numbers of T-lymphocytes
  • Decreases IL-1 and rheumatoid factor
  • Prevents collagen from cross-linking
  • Inhibits inflammatory cell migration

Frage 79

Frage
Monitoring the CBC and liver enzymes is necessary when taking which drug?
Antworten
  • Leflunomide
  • Gold
  • Penicillamine
  • None of the above

Frage 80

Frage
Which of the following is NOT a common side effect of penicillamine?
Antworten
  • Bone marrow suppression
  • Dysgeusia
  • Anorexia
  • Dizziness

Frage 81

Frage
Which of the following is NOT a disadvantage when using biological DMARDs?
Antworten
  • They are very expensive
  • They increase risk of bcterial infections
  • Demyelination can occur
  • These are all disadvantages of biological DMARDs

Frage 82

Frage
Biological DMARDs are not recommended until at least one non-biological DMARD has been administered without sufficient success
Antworten
  • True
  • False

Frage 83

Frage
Which of the following is FALSE regarding TNF inhibitors such as Entanercept?
Antworten
  • They inhibit cytokines, thus preventing PG production and up-regulation of COX-2
  • They decrease joint destruction
  • They are also used for Crohn's disease
  • They prevent latent infections such as fungal or tuberculoid

Frage 84

Frage
Which of the following is true regarding rituximab?
Antworten
  • Not used with methotrexate
  • Rash occurs in 30% of patients
  • No cardiovascular effects
  • It is a T-cell activation inhibitor

Frage 85

Frage
Rituximab depletes B lymphocytes by apoptosis
Antworten
  • True
  • False

Frage 86

Frage
Which of the following best describes the mechanism of abatacept?
Antworten
  • Prevents T-cell activation by complexing with 'co-stimulatory' molecules
  • Inhibits cytokines such as TNF alpha/IL-1 thus preventing PG production
  • Targets CD20 and depletes T lymphocytes
  • All of the above

Frage 87

Frage
Abatacept cannot be used as monotherapy but can be used combination with other DMARDS
Antworten
  • True
  • False

Frage 88

Frage
Which of the following is best described as "unique" and caused by deposition of urate crystals in joints
Antworten
  • Gout
  • Rheumatoid
  • Osteoartritis
  • Kidney stones

Frage 89

Frage
Which of the following is NOT one of the four stages of gout?
Antworten
  • Tophi
  • Asymptomatic hyperuricemic
  • Intercritical
  • These are all stages of gout

Frage 90

Frage
Which of the following would not be used for gout
Antworten
  • NSAIDs
  • Colchine
  • Allopurinol
  • Rituximab

Frage 91

Frage
Colchicine can be used in low doses as prophylaxis for acute attacks of gout
Antworten
  • True
  • False

Frage 92

Frage
Colchicine can be taken continuously at high doses
Antworten
  • True
  • False

Frage 93

Frage
Colchicine limits the inflammatory response by which of the following mechanisms?
Antworten
  • Decreasing motility of neutrophils
  • Deactivating URAT 1 transporter
  • Inhibit cytokines such as TNF alpha/IL-1 thus preventing PG production and up-regulation of COX-2
  • All of the above

Frage 94

Frage
Which drug shares the same mechanism as Allopurinol?
Antworten
  • Febuxostate
  • Cochicine
  • Methotrexate
  • Probenecid

Frage 95

Frage
Why can't allopurinol be used for monotherapy?
Antworten
  • Because it does not have any anti-inflammatory effects
  • Because it has no uric acid prevention mechanism
  • Because allopurinol only works in the presence of colchicine
  • Because it only works in the presence of NSAIDs

Frage 96

Frage
Which of the following is NOT an adverse effect of Allopurinol?
Antworten
  • Steven Johnson rash
  • Hepatic necrosis
  • Vomiting
  • Renal stones

Frage 97

Frage
Which of the following is NOT true regarding Probenecid
Antworten
  • It deactivates the URAT 1 transporter, thus preveting reabsorption of urate
  • Can cause renal stones
  • Used for treatment of chronic hyperuricemia
  • Makes uric acid levels fall which causes more crystal deposition in the synovium

Frage 98

Frage
Febuxostat requires dose adjustment during renal insufficiency
Antworten
  • True
  • False

Frage 99

Frage
Which of the following gout medications could also be useful in a patient with hypertension
Antworten
  • Losartan
  • Sulfinpyrazone
  • Glucocorticoids
  • Febuxostate

Frage 100

Frage
Which of the following has a similar mechanism to Probenecid but should be used with caution in patients taking anticoagulants?
Antworten
  • Losartan
  • Sulfinpyrazone
  • Glucocorticoids
  • None of the above

Frage 101

Frage
Which of the following is NOT true regarding SLE?
Antworten
  • Can be cause by environmental factors
  • Increased IgA production
  • Failure to remove immune complexes from circulation can lead to vasculitis and disease
  • There is impaired T cell regulation

Frage 102

Frage
There is a prevalence of SLE in women. One possible reason for this is because
Antworten
  • Calcium is a B-cell stimulator
  • IL-10 is a B-cell stimulator
  • Estrogen is a B-cell stimulator
  • Prolactin is a B-cell stimulator

Frage 103

Frage
Increased levels of erythrocyte sedimentation rate is specific to SLE
Antworten
  • True
  • False

Frage 104

Frage
For treatment of SLE, we should NOT use drugs with
Antworten
  • the least side effects
  • the lowerst dose to control disease
  • long term damage prevention
  • steroids in mild disease

Frage 105

Frage
Corticosteroids can cause muscle wasting
Antworten
  • True
  • False

Frage 106

Frage
What is a concern with abruptly withdrawing corticosteroids?
Antworten
  • Possible adrenal insufficiency
  • Infection
  • Retinitis
  • Immunosuppresion

Frage 107

Frage
Which of the following is NOT true regarding the use of hydroxychloroquine?
Antworten
  • Exact mechanism is unknown
  • May lead to regression of skin lesions
  • May improve psoriasis
  • Ophthalmologic examinations should be performed prior to administration and periodically after

Frage 108

Frage
What leads to the formation of PGE2 and PGI2?
Antworten
  • B1
  • B2
  • Protons
  • ATP

Frage 109

Frage
Which of the following does NOT use a voltage-gated calcium channel?
Antworten
  • Ziconitide
  • Omega-conotoxin
  • Gabapentin
  • Glutamate

Frage 110

Frage
Which of the following is NOT a common mediator in peripheral sensitization?
Antworten
  • Glutamate
  • Bradykinins
  • Protons
  • NGF

Frage 111

Frage
For peripheral sensitization, which of the following is NOT used to target analgesia?
Antworten
  • ASA
  • COX-2 inhibitors
  • Indomethicin
  • Acetominophen

Frage 112

Frage
Which of the following does NOT contribute to central sensitization?
Antworten
  • Nitric oxide synthase
  • Glutamate
  • Substance P
  • Bradykinins

Frage 113

Frage
L-NAME can be used to inhibit NOS which prevents further retrograde stimulation of glutamate release
Antworten
  • True
  • False

Frage 114

Frage
Which ion is usually associated with NMDA in its inactive state ?
Antworten
  • Magnesium
  • Sodium
  • Calcium
  • Potassium

Frage 115

Frage
Which of the following inhibits the dissociation of Mg from the NMDA receptor, thus preventing activation?
Antworten
  • Ketamine
  • DM
  • GABA
  • Both A and B
  • Both A and C

Frage 116

Frage
Which of the following is NOT a mechanism of opioids?
Antworten
  • They activate descending PAG neurons
  • They directly activate opioid receptors
  • They activate descending NMR and LC neurons
  • They activate presynaptic potassium channels which decreases conductance

Frage 117

Frage
Which of the following opioid receptors does NOT mediate the main pharmacological effects of opiates?
Antworten
  • Mu
  • Kappa
  • Delta
  • Epsilon

Frage 118

Frage
Which opioid receptor subunit is responsible for most of the analgesic effects along with some unwanted effects?
Antworten
  • Mu
  • Kappa
  • Delta
  • Sigma

Frage 119

Frage
Opioid receptor activation is G-coupled
Antworten
  • True
  • False

Frage 120

Frage
Select ALL of the strong opiods
Antworten
  • Morphine
  • Meperidine
  • Methadone
  • Fentanyl
  • Codeine
  • Oxycodone
  • Pentazocine
  • Hydrocodone

Frage 121

Frage
Select ALL of the pure opioid agonists
Antworten
  • Morphine
  • Hydromorphone
  • Codeine
  • Oxycodone
  • Meperidine
  • Fentanyl
  • Pentazocine
  • Naloxone
  • Naltrexone
  • Buprenorphine

Frage 122

Frage
Opiod pure agonists have a higher affinity for_________ receptors.
Antworten
  • Mu
  • Kappa
  • Delta
  • B and C

Frage 123

Frage
Pentazocine is an antagonist at the ___________ receptor, but a partial agonist at the _____________ receptor.
Antworten
  • Mu; Kappa and delta
  • Kappa; Mu and delta
  • Delta; kappa and mu
  • Mu; Kappa and sigma

Frage 124

Frage
Most mixed mechanism opioids cause
Antworten
  • Dysphoria
  • Euphoria
  • Respiratory depression
  • Physical dependence

Frage 125

Frage
Which peripherally acting opioid antagonist can be used to reduce post-op ileus and opioid-induced constipation?
Antworten
  • Alvimopan
  • Morphine
  • Naltrexone
  • Pentazocine

Frage 126

Frage
Opioids have a ceiling effect
Antworten
  • True
  • False

Frage 127

Frage
Which of the following does NOT have a 90% first pass effect?
Antworten
  • Morphine
  • Codeine
  • Hydromorphone
  • Meperidine

Frage 128

Frage
Which of the following receptors does codeine activate?
Antworten
  • Kappa
  • Delta
  • Mu
  • Both B and C

Frage 129

Frage
How is morphine excreted?
Antworten
  • Renally
  • Through the bile
  • Both and A and B
  • None of the above

Frage 130

Frage
How is codeine excreted?
Antworten
  • Renally
  • Through breast milk
  • Hepatic
  • Both A and B
  • Both A and C

Frage 131

Frage
Which of the following is true?
Antworten
  • Codeine is a more effective analgesia than morphine
  • Codeine provides little euphoria
  • Physical dependence is common in users of low daily dose
  • No risk of opiate withdrawal symptoms with sudden stop

Frage 132

Frage
Codeine does not cause tolerance over prolonged use
Antworten
  • True
  • False

Frage 133

Frage
Which of the following is an alternative to codeine when a weak opiod is required?
Antworten
  • Meperidine
  • Fentanyl
  • Propoxyphene
  • Oxycodone

Frage 134

Frage
Which of the following is an alternative to codeine when a strong opiod is required?
Antworten
  • Morphine
  • Meperidine
  • Propoxyphene
  • Fentanyl

Frage 135

Frage
Which of the following is equipotent to morphine but has greater oral efficacy?
Antworten
  • Methadone
  • Meperidine
  • Codeine
  • Fentanyl

Frage 136

Frage
Which of the following is used to treat opioid addiction?
Antworten
  • Methadone
  • Meperidine
  • Morphine
  • Codeine

Frage 137

Frage
Which of the following opioids can prolong QT interval
Antworten
  • Methadone
  • Meperidine
  • Morphine
  • Fentanyl

Frage 138

Frage
Methadone has a long duration and therefore can be given has a single dose daily
Antworten
  • True
  • False

Frage 139

Frage
It is better to give meperidine orally rather than IV because it decreases risk of anxiety and other CNS side effects
Antworten
  • True
  • False

Frage 140

Frage
Which of the following is correct, starting with the least potent to the most potent
Antworten
  • Fentanyl<morphine<codeine
  • Fentanyl<codeine<morphine
  • Morphine<codeine<fentanyl
  • Codeine<morphine<fentanyl

Frage 141

Frage
Which of the following is NOT true regarding fentanyl?
Antworten
  • It may induce skeletal rigidity at high doses
  • Does NOT cause histamine release
  • Smaller safety margin than morphine
  • Minimal respiration depression

Frage 142

Frage
There is no ceiling effect of respiratory depression with use of opioids with mixed mechanisms
Antworten
  • True
  • False

Frage 143

Frage
Which of the following is an advantage of fentanyl patches?
Antworten
  • Good if concerned about drug abuse
  • Quick onset
  • Residual activity after patch is removed
  • It's cheap

Frage 144

Frage
Which of the following is true regarding opioids with mixed mechanisms
Antworten
  • May antagonize action of opioid agonists
  • Increases addiction liability
  • Small doses can cause hallucinations
  • Large doses can cause euphoria
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