NEUROLOGY MCQ – Exercise 6 | NatBoardMCQs.com

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. oxygen consumption of brain tissue is

1.5 ml per 100g/min

2.5 ml per 100g/min

3.5 ml per 100g/min

4.5 ml per 100g/min

Q 2. after the cessation of blood flow, oxygen stores last for approximately

3 to 5 seconds

8 to 10 seconds

12 to 15 seconds

20 to 30 seconds

Q 3. ocular bobbing is diagnostic of

bilateral occipital infarct

bilateral pontine damage

bilateral temporal lobe infarct

cerebellar damage

Q 4. normally reactive and roun pupils of mid size excludes

mid brain damage

pontine damage

temporal lobe damage

occipital lobe damage

Q 5. Doll`s eye occulocephalic refkex is indicative of

reduced cortical influence on brainstem and damaged brainstem pathways

reduced cortical influence on brainstem and intact brainstem pathways

normal cortical influence on brainstem and damaged brainstem pathways

normal cortical influence on brainstem and intact brainstem pathways

Q 6. hypothermia itsel causes coma only when the temperature is

<34degree C

<33degree C

<32degree C

<31degree C

Q 7. hyotension is characterstic of coma due to

profound hypothyroidism

sepsis

alcohol intoxication

all of the above

Q 8. in a drowsy and confused patient , bilateral astrexis is a certain sign of

drug intoxication

cerebral malaria

septicemia

head injury

Q 9. transitional sign that accompanies early mid brain third nerve compression is

pupil>6 mm in diameter

oval and slightly eccentric pupil

unilateral miosis

reactive and bilaterally small

Q 10. bilateral damage rostral to the mid brain nproduces

extension of elbows and wrists with pronation of arm

flexion of elbows and wrists with pronation of arm

arm extension with leg flexion

arm extension with flaccid legs

Q 11. mean cerebral blood flow is approx.

25 ml per 100g/min

35 ml per 100g/min

45 ml per 100g/min

55 ml per 100g/min

Q 12. regarding eyes in a state of coma true includes

eyes look toward hemispheral lesion and away from mid brain lesion

eyes look away from hemispheral lesion and toward in brainstem lesion

eyes look away from hemispheral lesion or brainstem lesion

eyes look toward hemispheral lesion or from mid brain lesion

Q 13. brainstem reflex includes all except

pupillary response to light

spontaneous and elicited eye movements

corneal responses

jaw jerk

Q 14. multifocal myoclonus indicates

uremia

haloperidol intoxication

prion disease

any of the above

Q 15. after the cessation of blood flow, brain stores of glucose provide energy for approximately

1 min

2 min

3 min

4 min

Q 16. pupils are smaller in size in

metabolic encephalopathies, narcotic over dose

hydrocephalous , barbiturate overdose

thalamic hemorrhage , pontine hemorrhage

all of the above

Q 17. bilaterally dilated and unreactive pupil indicates

severe cortical damage

severe thalamic damage

severe mid brain damage

severe pontine damage

Q 18. disorders that occlude small blood vessels throughout the brain causing bihemispheral damage is

cerebral malaria

thrombotic thrombocytic purpura

hyperviscosity

all of the above

Q 19. combination of arm extension with leg flexion or with flaccid legs associated with

mid brain

pons

medulla oblongata

basal ganglia

Q 20. eyes turns down and inward with which lesion

frontal lobe lesion

thalamic lesion

pontine lesion

medullary lesion

Q 21. pontine function is tested by

pupillary reaction to light

spontaneous and reflex eye movements

respiratory responses

pharyngeal responses

Q 22. glucose utilization of brain tissue is

1 mg per 100g/min

3 mg per 100g/min

5 mg per 100g/min

7 mg per 100g/min

Q 23. sodium levels below how much is associated with coma and convulsions

125 mmol/L

120 mmol/L

118 mmol/L

115 mmol/L

Q 24. in hyperosmo;ar coma , the serum osmalarity is generally more than

>280 mosmol/L

>300 mosmol/L

>320 mosmol/L

>350 mosmol/L

Q 25. Q bilateral damage to motor tracts in mid brain or caudal diencephalon produces

extension of elbows and wrists with pronation of arm

flexion of elbows and wrists with pronation of arm

arm extension with leg flexion

arm extension with flaccid legs

Q 26. ocular dipping is diagnostic of

diffuse cortical anoxic damage

ICSOL

SAH

Tubercular meningitis

Q 27. cushing response best relates to

hypertension

cyanosis

convulsion

hypothermia

Q 28. on fundoscopic examination subhyaloid hemorrhage suggests

meningococcemia

subarachnoid hemorrhage

bleeding diathesis

all of the above

Q 29. mid brain and third nerve function are tested by

pupillary reaction to light

spontaneous and reflex eye movements

corneal responses

respiratory and pharyngeal responses

Q 30. reaction to light is difficult to appreciate in pupils

<2 mm in diameter

<3 mm in diameter

< 4 mm in diameter

<5 mm in diameter

NEUROLOGY MCQ – Exercise 6

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NEUROLOGY MCQ – Exercise 6

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