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How many pairs of cranial nerves are mixed in nature?
a) three           
b) four
c) five 
d) two

b

Explanation IV, VII, IX, X are mixed cranial nerves



The somatic nervous system is the part of
a) CNS           
b) PNS
c) both a & b              
d) limbic system

b

Explanation The somatic nervous system is a component of the peripheral nervous system associated with the voluntary control of the body movements via the use of skeletal muscles.



Somatic nervous system is responsible for carrying sensory and motor information between……….
a) PNS and voluntary parts of the body
b) CNS and voluntary parts of the body
c) PNS and involuntary parts of the body
d) CNS and involuntary parts of the body

b

The somatic nervous system controls..…
a) skeletal muscles     
b) glands
c) external skin           
d) both a and c

d

The somatic nervous system is said to..…
a) voluntary               
b) involuntary
c) both a & b              
d) non-voluntary

a

Explanation it is because it is under conscious control.



Which of the following somatic action of skeletal muscles is involuntary?
a) walking                  
b) picking up pen
c) running
d) reflex reaction of skeletal muscles

d

Explanation reflex reaction of skeletal muscles are exceptional case which is involuntary.



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