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Choose the correct statement

Option: 1

The PNS comprises the brain and spinal cord) 


Option: 2

The afferent nerve fibres transmit regulatory impulses from the  CNS  to the concerned peripheral tissues/organs.


Option: 3

The efferent fibres  transmit impulses from tissues/organs to the CNS  and the


Option: 4

The autonomic neural system transmits impulses from the  CNS  to the involuntary organs and smooth muscles of the body.


Answers (1)

best_answer

 

 

Human Neural System -

  • The PNS is divided into two divisions called somatic neural system and autonomic neural system. 
  • The somatic neural system relays impulses from the CNS to skeletal muscles. 
  • The autonomic neural system transmits impulses from the CNS to the involuntary organs and smooth muscles of the body. 
  • The autonomic neural system is further classified into the sympathetic neural system and parasympathetic neural system.

 

 Hence, the correct option is d. The autonomic neural system transmits impulses from the CNS to the involuntary organs and smooth muscles of the body. 
 

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