NEUROLOGY MCQ – Exercise 66

The multiple choice questions in this online test paper focuses on NEUROLOGY MCQ. If you are looking for self evaluation of your PG Medical entrance exam preparation then this online NEUROLOGY MCQ Test Paper will help you to evaluate your exam preparation.

Instruction for REPRODUCTIVE BIOLOGY/ REPRODUCTIVE MEDICINE / INFERTILITY MCQs:

1- This online MCQ practice test paper contains 30 questions.
2- Each question in this online practice test paper have four options and only 1 option is correct.
3- You can view the answers of this practice test paper after submitting the practice test paper.
Note: The answers mentioned at the end of practice test are the best suitable option as per our knowledge. Users shall cross-check the answers with their textbooks.

Q 1. alcohol affects which neurochemical systems in the brain

GABA

glutamate

dopamine

all of the above

Q 2. Wernicke`s syndrome features include

ophthalmoparesis

ataxia

encephalopathy

all of the above

Q 3. korsakoff` s syndrome is predisposed due to deficiency of

transketolase deficiency

acetylketolase deficiency

paraketolase deficiency

semiketolase deficiency

Q 4. blood tests useful in identifying individuals consuming six or more standard drinks per day include

GGT

CDT

serum uric acid (>7 mg/dL)

all of the above

Q 5. alcohol includes all except

alcohol inhibits GABA –A receptors

alcohol inhibits NMDA receptors

inhibition of uptake of adenosine

increases serotonin actions

Q 6. holiday heart refers to

dilatation of all heart chambers in chronic alcoholics

paroxysml tachycardia after a drinking binge in individuals without heart disease

findings of >25% decrease in heart rate at times of leisure

findings of >10% decrease in SBP at times of leisure

Q 7. mild form of akinetic mutism is called

agnosia

abulia

akathesia

none of the above

Q 8. korsakoff` s syndrome is due to deficiency of

methionine

thiamine

tryptophan

all of the above

Q 9. in liver which of the following is responsible for metabolism of alcohol

alcohol dehydrogenase

aldehyde dehydrogenase

microsomal ethanol oxidizing system

all of the above

Q 10. alcohol increases risk of

breast cancer in women

oral and esophageal cancer

rectal cancer

all of the above

Q 11. intoxicating effect of alcohol is due to its action on

neurotransmitters

receptors

transporters

all of the above

Q 12. alcohol ketoacidosis include

large anion gap

increase in serum lactate

increase in β-hydroxy butyrate/lactate ratio

all of the above

Q 13. fetal alcohol spectrum disorder includes

low birth weight

lower IQ

hyperactive behavior

all of the above

Q 14. compensatory mechanism in alcohol intolerance is

metabolic or pharmacokinetic tolerance

cellular or pharmacodynamics tolerance

behavioural tolerance

all of the above

Q 15. alcohol withdrawal symptoms peak in intensity on which day

1-2 day

2-3 day

3-4 day

4-5 day

Q 16. major site of absorption of alcohol

proximal small intestine

mouth and esophagus

stomach

large bowel

Q 17. hypomobile and mute syndrome associated with a major psychosis is

catatonia

abulia

agnosia

akathesia

Q 18. alcohol can cause all except

impairs gluconeogenesis in liver

increases lactate production

increases oxidation of fatty acids

increases fat accumulation in liver cells

Q 19. alcohol is excreted directly through

lungs

urine

sweat

all of the above

Q 20. at low doses alcohol have following beneficial effects

decreased rate of myocardial infarction

decreased rate of stroke

decreased rate of gallstone

all of the above

Q 21. which occurs in chronic alcoholism

episode of temporary antegrade amnesia

deficiency in REM sleep

exacerbation of sleep apnea

all of the above

Q 22. features of Fetal alcohol syndrome includes all except

epicanthal eye folds , atrial or ventricular septal defect

poorly formed concha , aberrant palmar crease

small teeth with faulty enamel , microcephaly with mental retardation

microglossia , polydactyly

Q 23. medication helpful in alcoholic rehabilitation include

naltrexone

acamprosate

disulfuram

all of the above

Q 24. alcohol is devoid of

minerals

proteins

vitamins

all of the above

Q 25. delirium in delirium tremens include all except

mental confusion

agitation

hallucinations

fluctuating levels of consciousness

Q 26. MASA syndrome includes all except

mental retardation

aphasia

syncope

adducted thumbs

Q 27. polydactyly is a feature of

Ellis-van Creveld syndrome

Laurence Moon Biedel syndrome

trisomy 13

all of the above

Q 28. one typical alcohol drink produces blood levels of

~10 mg/dL

~20 mg/dL

~30 mg/dL

~40 mg/dL

Q 29. beclouded dementia is

acute medical problem , or a poorly tolerated medication supervenes in a mildly demented patient

transient confusion and drowsiness with febrile infection

awake but unresponsive state

awake but cannot produce speech

Q 30. alcohol affects which vitamin levels

vitamin A

pyridoxine

niacin

all of the above

NEUROLOGY MCQ – Exercise 66

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NEUROLOGY MCQ – Exercise 66

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