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Neural Control and Coordination

Multiple Choice Questions

121.

Which of the following is not related to the autonomic nervous system?

Peristalsis
Digestion
Excretion
Memory and learning

122.

Comprehension of spoken and written words take place in the region of

association area
motor area
Wernicke's area
Broca's area

123.

Which one of the following cranial nerves is carying the nerve fibres originating from the Edinger-Westphal nucleus?

Oculomotor
Trochlear
Abducens
Vagus

124.

How many laminae are present in the grey matter of spinal cord?

Four
Six
Eight
Ten

125.

Colour blindness is due to defect in

cones
rods
rods and cones
rhodopsin

126.

The amount of CSF in the cranial cavity

500 mL
140 mL
1 litre
1.5 mL

127.

Electric potential of the brain is recorded by

CT scan
Sphygmomanometer
ECG
EEG

128.

The part of the brain where the centre for hunger and thirst is located is

cerebrum
hypothalamus
cerebellum
medulla oblongata

129.
The reflex arc, which is made of two neurons is known as

monosynaptic reflex arc

disynaptic reflex arc

polysynaptic reflex arc

asynaptic reflex arc

monosynaptic reflex arc

Reflex arc is the arrangement of neurons in the pathway that always passes through central nervous system. The axon of one neuron ends on the dendrites of next neuron. Such a junction is called synapse. Monosynaptic reflex arc has only two neurons, ie, sensory and motor which forms one synapse.