0

Guest

Courses New

What are the three main parts of human nervous system? What are their main functions?

What are the three main parts of human nervous system? What are their main functions?

Grade:9

1 Answers

Mayank Ranka
askIITians Faculty 281 Points
2 years ago

 

The Human Nervous system is divided into the Central Nervous Systems (CNS), the Peripheral Nervous System (PNS) and the Autonomic Nervous System (ANS).
(a) Central nervous system (CNS): The Central Nervous System (CNS) consists of the brain and the spinal cord. It regulates all the activities of the body.
(b) Peripheral nervous system (PNS): The Peripheral Nervous System (PNS) includes the nerves, which form a network throughout the body. Its main function is to connect every part of the body to the Central Nervous System.
(c) Autonomic nervous system (ANS): The Autonomic Nervous System (ANS) consists of the nerves which connect the involuntary organs like the heart, stomach and lungs. Main function of autonomic nervous system is to regulate the function of internal organs.

Think You Can Provide A Better Answer ?

Other Related Questions on Botany

View all Questions »

View courses by askIITians

Design classes One-on-One in your own way with Top IITians/Medical Professionals

Click Here Know More

Complete Self Study Package designed by Industry Leading Experts

Click Here Know More

Live 1-1 coding classes to unleash the Creator in your Child

Click Here Know More

a Complete All-in-One Study package Fully Loaded inside a Tablet!

Click Here Know More