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More Questions for Neuro remediation

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Neuro #2

Frage 1 von 44

1

Which of the following is not a sx of Meniere's syndrome?

Wähle eine der folgenden:

  • Vertigo

  • Sensorineural hearing loss

  • Tinnitis

  • Aural Fullness

  • All of the above are sx

Erklärung

Frage 2 von 44

1

Pt comes to the ED due to recurrent bouts of dizziness which generally last around 30 minutes but has lasted as long as 18 hrs. Pt notes that it usually starts with a severe HA but at times will occur without it or last longer than the headache does. During these episodes the patient is incredibly sensitive to sounds and lights and just wants to lay down. Pt notes that they are worse when she has had a stressful day at work or when her noisy neighbors keep her up all night. The current episode occurred right after she ate some chocolate w/ her afternoon coffee. Pt denies tinnitus and weber and rinne tests are normal). Which of the following would be your leading ddx?

Wähle eine der folgenden:

  • vestibular migraine

  • meniere's syndrome

  • Vertigo secondary to MS

  • BPPV

Erklärung

Frage 3 von 44

1

Vertigo secondary to MS is often described as gradual, mild intensity vertigo with N/V, neuro deficits, mild nystagmus (vertical OR multidirectional), change position has effect, can repeat with tilt test and positive every time. NO TINNITUS or HEARING LOSS.

Wähle eins der folgenden:

  • WAHR
  • FALSCH

Erklärung

Frage 4 von 44

1

Which of the following is NOT a sx of frontal lobe lesions

Wähle eine der folgenden:

  • Intellectual decline (progressive), slowing of mental activity, personality chagnes

  • Contralateral grasp reflex

  • Anosmia (Loss of smell)

  • Expressive aphasia (Broca's aphasia) when on L side

  • If located centrally, focal motor seizures on the contralateral side

  • Crossed homonymous hemianopsia or partial field defect and visual hallucinations

Erklärung

Frage 5 von 44

1

Your next patient of the day is a 38 y/o obese woman who comes to your office c/o HA that are worse in the morning and no other sx. Of course, you automatically assume she has a brain tumor. On the MRI you do not see any space occupying lesions but do note enlarged ventricles. Which of the following is your likely dx?

Wähle eine der folgenden:

  • Pseudotumor cerebri

  • Frontal lobe lesion

  • Occipital lobe lesion

  • Brainstem lesion

Erklärung

Frage 6 von 44

1

Cortical blindness, a condition in which the patient is unaware that they are not actually seeing a realistic view of their surroundings, is due to a unilateral occipital lobe lesion

Wähle eins der folgenden:

  • WAHR
  • FALSCH

Erklärung

Frage 7 von 44

1

Select which of the following are not a/w brainstem lesions

Wähle eine der folgenden:

  • CN palsies

  • Ataxia and incoordination

  • Nystagmus, extrapyramidal, and sensory deficits in the limbs

  • Increase in ICP in late stages

Erklärung

Frage 8 von 44

1

You are on a medical mission trip somewhere in africa and you come across a young boy who is brought into your clinic due to asymmetric muscle weakness in his left leg. Pt's mother reports that the other members of the family have been mildly ill with a stomach bug but that no one else had developed the weakness. On exam you note that there is flaccid paralysis and muscle atrophy in the LLE. Pt's DTR are also absent in that extremity but the sensation is intact. What is the cause of this pt's disease?

Wähle eine der folgenden:

  • Poliomyelitis

  • Aseptic meningitis

  • Brain Abscess

  • Neurosyphilis

Erklärung

Frage 9 von 44

1

A 30 y/o male is brought into the clinic by the ambulance after being found altered at his apartment. His mother states she got worried after he had not picked up her call for a few days in a row. Upon talking to the Pt's best friend that had gone to check on him and found him unable to get out of bed and saw what he thought was a seizure you note that the Pt is currently sexually active with several different partners. Pt's best friend is unaware of his HIV status but states that he doesn't believe he uses protective measures.

On exam you note negative budzinski and kernig's signs. On fundoscopic exam you not papilledema so you do a STAT CT w/ contrast. On CT you see a space occupying non vascularized lesion. You also did a CBC and cultures which elevated WBC and a left shift. The cultures came back showing toxoplasma gondii. What does this pt have?

Wähle eine der folgenden:

  • Brain Abscess

  • Early Bacterial Meningitis

  • Poliomyelitis

  • Neurosyphilis

Erklärung

Frage 10 von 44

1

Pt is a 60 y/o man who is brought to the ED by ambulance due to increasing imbalance. Pt's daughter is worried about him having had a stroke. On exam you note pupils that are unreactive to light but accommodating enabling the Pt to read his consent papers. On exam you note that he has impared vibratory senses and there is muscular hypotonia and hyporeflexia with LE DTR of 2/5. Once the Pt's daughter left the room the pt admits to having some sores on his genital area 20 years ago after his divorce with his ex-wife but states it went away on it's own so he didn't seek medical attention. What is your top ddx?

Wähle eine der folgenden:

  • Tertiary Syphilis (neurosyphilis)

  • Brain Abscess

  • ACA

  • Viral encephalitis

Erklärung

Frage 11 von 44

1

Pt is a 35 y/o male brought to the ED by their spouse who states that over the last 24 hrs they have become increasingly confused and disoriented and she believes he has been having hallucinations. Pt states that prior to the last day he had returned home from a cabrewing trip with his buddies and had a headache, muscle aches, and a general crappy feeling which he attributed to having a few too many beers on the trip. On exam you note that he has several big welts that appear to be mosquito bites. You are waiting for MRI results to come back. What do you think this pt has?

Wähle eine der folgenden:

  • Viral encephalitis

  • Brain Abscess

  • Delirium Tremens

  • Poliomyelitis

Erklärung

Frage 12 von 44

1

Which of the following is not part of the classic sx of parkinsonism

Wähle eine der folgenden:

  • Resting "pill rolling" tremor

  • "Cogwheel" rigidity

  • Postural Instability (stooped posture, impaired righting reflexes, freezing, falls.

  • Bradykinesia (slow movements and difficulty initiating movements)

  • Macrographia

Erklärung

Frage 13 von 44

1

Anticholinergic drugs (trihexyphenidyl, benztropine, orphenadrine, procyclidine, and biperiden) are good to decrease the overall "positive" movement sx of parkinson's

Wähle eins der folgenden:

  • WAHR
  • FALSCH

Erklärung

Frage 14 von 44

1

Levodopa/Carbidopa is a combo therapy that is the mainstay treatment of Parkinson's.
Levodopa is a dopamine precursor that can cross the BBB.
Carbidopa Blocks the peripheral conversion of levodopa to prevent the side effects of levodopa (nausea and vomiting).
This combo medication often called "Sinemet" should be started at initial onset of parkinson's sx.

Wähle eins der folgenden:

  • WAHR
  • FALSCH

Erklärung

Frage 15 von 44

1

Selegiline is a MAO-B inhibitor that may be neuroprotective and decrease need for levodopa.

Wähle eins der folgenden:

  • WAHR
  • FALSCH

Erklärung

Frage 16 von 44

1

Entacopone and Tolcanpone are not given alone but can increase the availability of levodopa to the brain and may decrease motor fluctuations. These drugs work by inhibiting MAO-B

Wähle eins der folgenden:

  • WAHR
  • FALSCH

Erklärung

Frage 17 von 44

1

Amantadine should be used early in the disease for mild antiparkinsonian activity such as akinesia, rigidity and tremor. This drug CANNOT be used as a monotherapy

Wähle eins der folgenden:

  • WAHR
  • FALSCH

Erklärung

Frage 18 von 44

1

Surgical pallidotomy or deep brain stimulators may produce clinical benefit in the treatment of Alzheimers.

Wähle eins der folgenden:

  • WAHR
  • FALSCH

Erklärung

Frage 19 von 44

1

Which of the following is not a normal finding on lumbar puncture

Wähle eine der folgenden:

  • 0-5 lymphocytes

  • 80 mg/dL glucose

  • 65 mg/dL protein

  • 70-180 mm H2O Opening pressure

Erklärung

Frage 20 von 44

1

The following CSF analysis describes what condition?
-Cells/ mcL: 200 PMNs
-Glucose: 20 mg/dL
-Protein: 60 mg/dL
-Opening pressure: 200 mm H2O

Wähle eine der folgenden:

  • Bacterial Meningitis

  • Aseptic Meningitis

  • Fungal Meningitis

  • Normal findings

Erklärung

Frage 21 von 44

1

All of the following are found in fungal meningitis CSF analysis except

Wähle eine der folgenden:

  • 100-1,000 PMNs

  • low glucose (<45)

  • High Protein (>50)

  • Moderately Elevated Opening pressure

Erklärung

Frage 22 von 44

1

Which type of cells would you find in Aseptic meningitis

Wähle eine der folgenden:

  • Lymphocytes

  • Markedly elevated opening pressure

  • Normal or low glucose

  • High protein (>50)

Erklärung

Frage 23 von 44

1

Select which age, microorganism, treatment profile is incorrect.

Wähle eine der folgenden:

  • 18-50 y/o-S. Pneumo, N. meningitidis-vanco + cefotaxime/ceftriaxone

  • >50 - S. pneumo, N. meningitidis, Listeria monocytogenes, gram (-) bacilli- vanco + cefotaxime/ceftriaxone

  • Impaired cellular immunity-listeria monocytogenes, gram (-) bacilli, S. Pneumo- Vanco + ampicillin + cefepime

  • Postsurgical or posttraumatic - S. aureus, S. pneumo, gram (-) bacilli- vanco + cefepime

Erklärung

Frage 24 von 44

1

Dexamethasone should be added as an adjunctive tx along with the abx for adults with N. Meningitidis meningitis

Wähle eins der folgenden:

  • WAHR
  • FALSCH

Erklärung

Frage 25 von 44

1

Corticosteroids should be added for HIV negative pts with gram-positive organisms (S. Pneumo)

Wähle eins der folgenden:

  • WAHR
  • FALSCH

Erklärung

Frage 26 von 44

1

Drainage (excission or aspiration) and systemic abx are indicated in brain abscess

Wähle eins der folgenden:

  • WAHR
  • FALSCH

Erklärung

Frage 27 von 44

1

If a patient comes in with a red petechial rash and neck stiffness you should treat them empirically with cefotaxime (3rd generaltion cephalosporin) because the bacterial etiology of their disease is probably S. Pneumo

Wähle eins der folgenden:

  • WAHR
  • FALSCH

Erklärung

Frage 28 von 44

1

The most common intracerebral neoplasm is:

Wähle eine der folgenden:

  • Glioma

  • Astrocytoma

  • Pineal Tumors

  • Meningioma

Erklärung

Frage 29 von 44

1

Which of the following is not indicated for tx for HTN in an acute stroke situation

Wähle eine der folgenden:

  • Keep BP below 185/110 for tPA but don't lower much beyond 170/100

  • Use PO metoprolol as the first line tx

  • Within 2 weeks of stroke - avoid lowering BP because of loss of cerebral autoregulation, > 200 mmHg can be lowered to 170-200 with continuous monitoring

  • AFTER 2 weeks, can lower it to < 140/90 mm Hg

  • If lowered too fast you worry about hypoperfusion to the brain

Erklärung

Frage 30 von 44

1

Which of the following is NOT a sx of Wernicke's encephalopathy

Wähle eine der folgenden:

  • Confusion

  • Opthalmoplegia

  • Ataxia

  • Confabulations

Erklärung

Frage 31 von 44

1

Wernicke's encephalopathy is often seen in alcoholics or people with thiamine (Vit B1) deficient diets. First line tx should be to supplement their thiamine and ensure they take a multivitamin and correct their diet.

Wähle eins der folgenden:

  • WAHR
  • FALSCH

Erklärung

Frage 32 von 44

1

Glossodynia is a painful swelling of the tongue which can be attributed to DM, tobacco, candidiasis, diuretic use. Which of the following is a suitable tx for this condition.

Wähle eine der folgenden:

  • Clonapine

  • Surgical decompression

  • Smoking Cessation

  • Removing offending medication and switching to alternative

  • All answers are correct.

Erklärung

Frage 33 von 44

1

Which is incorrect concerning normal pressure hydrocephalus?

Wähle eine der folgenden:

  • CT will show shrunken vesicles, sulci widening, and overall brain atrophy

  • Sx generally fit into the mnemonic of "Wet (incontinent), Wacky (dementia), and Wobbly (gait disturbances)

  • Gait disturbances are often 1st sign and may include brady kinetic, shuffling, or broad-based gaits

  • Urinary signs can include urinary frequency or urgency to frank incontinence

Erklärung

Frage 34 von 44

1

Select the correct nerve root compression for the following s/s:
Radiation: L1 lesion causes pain in the groin while a L2 lesion causes pain in antero-medial aspect of thigh,
S&S: weak hip flexion, weak knee extension, and impaired quadriceps tendon reflex, sensory deficit in the anteromedial aspect of the thigh, pain may be relieved w/external hip rotation, decrease patellar reflex

Wähle eine der folgenden:

  • L1-L2

  • L3-L4

  • S1-S2

  • T11-T12

Erklärung

Frage 35 von 44

1

Select which nerve root compression is responsible for the following s/s:

Radiation: pain that radiates along anterior thigh into the anterior leg
S&S: weakness of the muscles on the front of the thigh and/or the inability to bring the ankle upwards, also reduced patellar reflex, with weakness the knee may feel like it’s going to give out, with difficulty getting out of a chair, or you might fall

Wähle eine der folgenden:

  • L3-L4

  • L1-L2

  • S1-S2

  • T11-T12

Erklärung

Frage 36 von 44

1

All of the following are causes or pathophysiology for myasthenia gravis except:

Wähle eine der folgenden:

  • A/w thymic tumors, especially in older men, thyrotoxicosis, rheumatoid arthritis, SLE in those w/ genetic predisposition, triggered by coincidental infection

  • HLA-DL3 is a genetic condition which could cause thymomas in young women and lead to MG development

  • S/S include ptosis and easy fatigue with chewing or talking. Diplopia but normally pupillary response (not CN III). No change in sensation and reflexes

  • Cellular immunity against acetylcholine receptors

  • All answers are true

Erklärung

Frage 37 von 44

1

Which of the following is false about the management of carotid stenosis with bruits

Wähle eine der folgenden:

  • Asymptomatic stenosis > 60%: endarterectomy can be done but many will medically manage asymptomatic pts until stenosis ≥ 80%

  • If previous TIA/CVA (symptomatic) w/ 40% occlusion: endarterectomy

  • ASA, 325 mg qd or other antiplatelet therapy (if at risk of cardiac emboli (Afib, etc.) use warfarin or Plavix)

  • Risk factors include DM, HTN, smoking, hyperlipidemia, and obesity

Erklärung

Frage 38 von 44

1

Pt is a 2 year old male who is rushed to the ED due to seizure activity. Pt's parents state that he has had recurrent ear infections but that he hasn't had one in a few months and that he was asymptomatic before going to bed. On exam Pt is an ill appearing toddler that is crying but in no other distress. Pt's L TM appears bulging and is hypomobile. His current temp is 103 F. Which of the following is not warrented in this case

Wähle eine der folgenden:

  • EEG and start the Pt on valproic acid

  • Antipyretics s/a ibuprofen or tylenol

  • Abx tx for AOM s/a amoxicillin

  • Monitor Pt until fever has been broken.

Erklärung

Frage 39 von 44

1

Which is not a prophylactic tx of migraine headaches?

Wähle eine der folgenden:

  • Depakote

  • Propranolol

  • Botox

  • Summatriptan

Erklärung

Frage 40 von 44

1

Which of the following is not an etiology of a cluster headache

Wähle eine der folgenden:

  • Alcohol

  • Stress

  • Glare

  • Ingestion of specific foods

  • HTN

Erklärung

Frage 41 von 44

1

A common etiology of a lumbar disc herniation is bending or heavy lifting with the back in flexion causing extrusion of disk content.

Wähle eins der folgenden:

  • WAHR
  • FALSCH

Erklärung

Frage 42 von 44

1

Upper motor neuron disease sx include weakness, paralysis, spasticity, hyperreflexia, and primative reflexes such as babinski's sign

Wähle eins der folgenden:

  • WAHR
  • FALSCH

Erklärung

Frage 43 von 44

1

Which of the following is a/w nerve root disease.

Wähle eine der folgenden:

  • Shooting radiating pain, weakness, paresthesia, paralysis, tingling.

  • Not associated with a dermatomal pattern

  • Sensory function is never affected

  • Will not have a sensory level.

Erklärung

Frage 44 von 44

1

Primary muscle disorders (s/a Muscular dystrophy, ALS, or polymyositis) will show asymmetrical changes in muscles.

Wähle eins der folgenden:

  • WAHR
  • FALSCH

Erklärung

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