wayground logo

Free Printable Worksheets

NEW

Font size

S
M
L
XL
Worksheets

CNS Physiology - Quiz 1.0

Total questions: 60

Worksheet time: 30mins

Name
Class
Date
1.

Which is the EEG Wave recorded in excess depression

a)

alpha

b)

beta

c)

gamma

d)

theta

2.

EEG wave recorded best in frontal regions is

a)

alpha

b)

beta

c)

gamma

d)

delta

3.

K complex and sleep spindle are due to reverberating activities between cerebral cortex and basal ganglia.

a)

True

b)

False

4.

Stage of sleep with largest amount of sleep time in a adult is :

a)

REM

b)

NREM 1

c)

NREM 2

d)

NREM 3

5.

Hippocampal lesions cause :

a)

Anterograde Amnesia only

b)

Anterograde & Retrograde Amnesia

c)

Retrograde Amnesia only

d)

Urine incontinence

6.

Most Common Receptors involved in long term potentiation :

a)

NMDA

b)

GABA

c)

nAChR

d)

5 HT-3 Receptor

7.

Location of wernicke area is

a)

Superior temporal gyrus

b)

Interior temporal gyrus

c)

Inferiar parietal lobule

d)

Superior parietal lobule

8.

Which of the following is not a feature of wernicke's aphasia :

a)

logorrhea

b)

neologism

c)

poor word output

d)

Jargon speech

9.

Which of the following is not a feature of broca's aphasia :


a)

Neologism

b)

Dysarthria

c)

Poor word output

d)

Agrammatic Speech

10.

Which of the following does not occur in NREM sleep :

a)

Somnambulism

b)

Nocturnal Eneuresis

c)

Bruxism

d)

Nightmares

11.

Hypothalamic Nuclei for the regulation of vasopressin is :

a)

Preoptic

b)

Supraoptic

c)

Ventromedial

d)

Paraventricular

12.

All of the following increases food intake except :

a)

Neuropeptide Y

b)

Ghrelin

c)

Malonyl CoA

d)

Orexin

13.

Lesion in Anterior Hypothalamic Nuclei develops :

a)

Hyperthermia

b)

Hypothermia

14.

Major outputs from basal ganglia are from all except :

a)

GPI

b)

Substantia Nigra

c)

Striatum

15.

Basal Ganglia part synthesizing dopamine is :

a)

Substantia Nigra

b)

GPe

c)

GPI

d)

Subthalamic Nuclei

16.

Which of the following is not a characteristic of UMN Lesion?

a)

Babinski sign

b)

Hypertonic muscle

c)

Spastic paralysis

d)

Fibrous muscle

17.

In Left UMN Palsy of facial nerve - Right Entire face is affected!

a)

True

b)

False

18.

In brown sequard syndrome below the level of lesion, on the same side - there is loss of pain, temperature and crude touch

a)

True

b)

False

19.

Hemisection in cervical region leads to constriction of pupil due to damage to the fibres of the root value T - 1,2,3 anterior roots :

a)

True

b)

False

20.

In CSF Circulation, Foramen of magendie opens into :

a)

Cisterna Magna

b)

CerebelloPontine Cistern

c)

Cerebral Aqueduct of Sylvius

d)

Foramen of Monroe

21.

Area of frontal Eye field is :

a)

8

b)

17

c)

18

d)

19

22.

The function of tactile localisation tactile discrimination and spatial recognization is by the area of cerebral cortex :

a)

Supramarginal gyrus

b)

Inferior parietal lobule

c)

Primary sensory area

d)

Superior parietal lobule

23.

Which of the following is not a part of auditory Association area

a)

41

b)

20

c)

21

d)

22

24.

Nerve supply of extrafusal muscle fibres is :

a)

Ia

b)

II

c)

Gamma

d)

Alpha

25.

Nerve supply of muscle spindle is :

a)

Ia

b)

II

c)

Gamma

d)

Alpha motor neuron

26.

Which of the following tracts does not decussate :

a)

Anterior spinothalamic

b)

Lateral spinothalamic

c)

Anterior spinaocerebellar

d)

Posterior spinocerebellar

27.

The nuclei related with unconscious proprioception is :

a)

nucleus proprius

b)

clarke's column

c)

substantia gelatinosa

d)

nucleus gracilis

28.

Lesion in brain stem with spinothalamic tract involvement will lead to ipsilateral loss of pain crude touch , pressure and temperature

a)

True

b)

False

29.

Lesion in spinal cord with dorsal column involvement will lead to ipsilateral loss of vibration fine touch and stereognosis

a)

True

b)

False

30.

Tract associated with decussation at the level of medulla and involvement of nucleus gracilis and cuneatus is :

a)

Dorsal column

b)

Spinothalamic tract

c)

Spinocerebellar tract

d)

Reticulospinal tract

31.

Allodynia is defined as-

a)

Lack of pain perception

b)

Perception of normal stimulus as painful

c)

Decreased sense of pain

d)

None of these

32.

Which of the following is the most sensitive touch receptor-

a)

Merkel cells

b)

Pacinian corpuscles

c)

Meissner's corpuscle

d)

Ruffini's nerve endings

33.

Location of Meissner's corpuscle is:

a)

Epidermis

b)

Dermal papillae

c)

Fat

d)

Muscles

34.

Two point discrimination distance is maximum at:

a)

Back of scapula

b)

Lips

c)

Fingers

d)

All of the above

35.

Which of these is not an algogen:

a)

Histamine

b)

Bradykinin

c)

Endorphin

d)

Substance P

36.

Gate control pathway operates at:

a)

Substansia gelatinosa

b)

Ventro-postro-lateral nucleus

c)

Hypothalamus

d)

Caudate nucleus

37.

What is true regarding tractus cuneatus-

a)

Sensory tract related to upper limb; laterally placed in spinal cord.

b)

Motor tract related to upper limb; laterally located in spinal cord.

c)

Sensory tract related to lower limb; medially placed in spinal cord.

d)

Motor tract related to lower limb; medially placed in spinal cord.

38.

True about sensory cortex:

a)

Situated in parietal cortex

b)

Situated in post-central area

c)

Constitutes Broadman areas- 3,1,2

d)

All of the above

39.

Fine touch and proprioception are transmitted through:

a)

Dorsal coloumn medial leminiscus pathway

b)

Anterolateral pathway

c)

Ventrolateral pathway

d)

None of these

40.

A person suffered severe spinal injury on the right side and has been diagnosed with brown sequard syndrome. Which of the following might have been his findings:

a)

Right sided fine touch sense loss

b)

Left sided loss of pain sensation

c)

Right sided loss of proprioception

d)

All of the above

41.

True about homonculus-

a)

Visceral organs have a small representation area

b)

It is a vertical fashion representation

c)

Area of representation is directly proportional to the size of organ

d)

All of the above

42.

Which of these is a function of cerebellum:

a)

Start and stop signalling

b)

Coordination of movement

c)

Both a and b

d)

Conversion of short term memory to long term memory

43.

Which of these is related to the efferent component of start-stop signal pathway:

a)

Purkinje cells

b)

Dentate nuclei

c)

Golgi cells

d)

None of the above

44.

True statement regarding Mossy fibres:

a)

Also known as spinocerebellar pathway

b)

Produce stimulation of golgi cells

c)

Both a and b

d)

Also known as climbing fibres

45.

What is the other name for, flocculonodular lobe-

a)

Neocerebellum

b)

Vestibulocerebellum

c)

Cerebrocerebellum

d)

Spinocerebellum

46.

Which is the largest nuclei of cerebellum-

a)

Emboliform nucleus

b)

Fastigious nucleus

c)

Globose nucleus

d)

Dentate nucleus

47.

Cerebellar lesions is characterized by-

a)

Resting tremors

b)

Dysdiadekokinesia

c)

Pendular knee jerk

d)

Both b and c

48.

Which of the following is false with respect to muscle spindles?

a)

The intrafusal and extrafusal fibers are positioned paralled to each other

b)

The primary endings of intrafusal fibers are most sensitive to a dynamic response

c)

Type II nerve fibers do not innervate static nuclear bag fibers

d)

Muscle spindle is involved in stretch reflex

49.

Spinocerebellar tract associated with inferior cerebellar peduncle is

a)

anterior Spinocerebellar

b)

posterior spinocerebellar

50.

Area no. 5,7 contributes 40% of the the pyramidal tract in humans

a)

true

b)

false

51.

Reflex postural movement concerned with sight is regulated by

a)

corticospinal tract

b)

rubrospinal tract

c)

tectospinal tract

d)

vestibulospinal tract

52.

Stimulation of extensor and inhibition of flexor is the function of the tract :

a)

corticospinal tract

b)

rubrospinal tract

c)

tectospinal tract

d)

vestibulospinal tract

53.

Which of the following is not a feature of Parkinson's disease

a)

rhythmic contraction of thumb over first two fingers

b)

oscillating movement of limb, present only during movement and is more evident at the end of the movements

c)

cogwheel rigidity

d)

slow monotonous speech

54.

Harder a muscle stretch weaker is the reflex contraction

a)

true

b)

false

55.

Fibres from the primary sensory endings terminate directly on Gamma motor neuron supplying the extrafusal fibres of the same muscle

a)

True

b)

False

56.

All of the following cells in cerebellum are inhibitory except

a)

stellate cell

b)

basket cell

c)

purkinje cell

d)

granule cell

57.

Mossy fibres consists only of spinocerebellar fibres

a)

true

b)

false

58.

Which of the following is not mainly linked with coordination

a)

Flocculonodular lobe

b)

Fastigial nucleus

c)

Globus nucleus

d)

Emboliform nucleus

59.

Cerebellum associated with planning of motor movements mainly is

a)

neocerebellum

b)

vestibulocerebellum

c)

spinocerebellum

60.

Efference copy of the anterior horn motor drive is a chief function of dorsal spinocerebellar tract

a)

true

b)

false