Question
Explain the structure and functions of the nervous system with special reference to reflex action.
Answer :
Word Count : 479
___ ________ ______ _______ ________ ______ ____.
_____ _______ ____ _____ ______ __________ _______ ___.
______ _________ ____ _______ _________ ___ ________ ______ _________.
_________ ___ _______ __________ ______ ____ _______.
_____ _______ _________ ___ ____ __________ __________ ____ _________ ___ _________ ________.
___ ______ ______ ________ ______.
____ __________ ________ _____ __________ ___ _________ __________ __________ ________ ________.
__________ ______ ___ ________ _______ _________ _______ _________ _____ _________ _______ _______.
______ __________ _____ _________ ____ __________ ___ ____.
___ ______ ____ _____ ____ _____ ____ ______ _______ ________ _______ ________.
__________ _________ ___ __________ ___ ______ _________ ______.
______ __________ _________ ____ ________ _______.
__________ _____ ___ ___ _____ _____ _______ ____ ___ ____.
_________ __________ ___ _______ _____.
______ ________ ________ _________ _________ ____ __________ __________ ______ _________ _____.
_____ _______ ________ ____ _________ ____ _______.
_______ _________ ___ __________ __________ ______ __________ _____.
_____ _________ __________ _______ _______.
_________ _________ _____ ____ _______ ____ _______ ________ _____ _____ ________.
______ ___ __________ ____ ______ ______ __________ _____ __________ _______.
_______ ____ _________ ___ __________ ___.
________ ___ _________ ___ _______ ____ ___ _____ _________.
________ ____ ___ _______ _________ _______ _______ ____ ________ ______.
______ ________ __________ ___ _____ _________ ______ __________ _____ _________ _______ _________.
____ ___ ________ ________ _______ ___ ________ ________.
_______ ______ ______ ______ __________ _______.
________ ___ __________ ____ _____ ____ __________ __________ _______.
______ ____ ________ __________ ___ ______ ______ ___.
_________ ___ __________ ____ ___ __________ ___ _______ ________ ____.
_________ ___ _________ _____ __________ _________ ________.
_____ ___ __________ _______ ______.
___ ___ _______ ____ _______ ____ ___.
____ ___ ___ _______ ________ ______ ___ ___.
___ ________ ______ _______ _______ ________ _______ ____ _____ ______.
_________ _____ ______ ________ ______ _______.
_______ ___ _________ ___ ________ _______ ____.
_______ _________ ________ ______ _______ ___ ____ ___ ____ ________.
___ _________ _____ __________ _______ _______ ____ _______.
______ __________ ______ ________ _____.
Skip in 10
The nervous system is a highly organized and complex network responsible for controlling and coordinating all activities of the body, enabling interaction with the external environment and maintaining internal balance. Structurally, it is divided into two main parts: the central nervous system and the peripheral nervous system. The central nervous system consists of the brain and spinal cord, which act as the main control centers. The brain interprets sensory information, initiates voluntary actions, and regulates higher mental functions such as memory, emotion, and reasoning. The spinal cord serves as a pathway for transmitting signals between the brain and the rest of the body and also plays a crucial role in reflex actions. The peripheral nervous system includes all the nerves that extend from the brain and spinal cord to various parts of the body. It is further divided into the somatic nervous system, which controls voluntary movements of
______ __________ ___ _____ _________ ______ _________ ____.___ ________ ______ _______ ________ ______ ____.
_____ _______ ____ _____ ______ __________ _______ ___.
______ _________ ____ _______ _________ ___ ________ ______ _________.
_________ ___ _______ __________ ______ ____ _______.
_____ _______ _________ ___ ____ __________ __________ ____ _________ ___ _________ ________.
___ ______ ______ ________ ______.
____ __________ ________ _____ __________ ___ _________ __________ __________ ________ ________.
__________ ______ ___ ________ _______ _________ _______ _________ _____ _________ _______ _______.
______ __________ _____ _________ ____ __________ ___ ____.
___ ______ ____ _____ ____ _____ ____ ______ _______ ________ _______ ________.
__________ _________ ___ __________ ___ ______ _________ ______.
______ __________ _________ ____ ________ _______.
__________ _____ ___ ___ _____ _____ _______ ____ ___ ____.
_________ __________ ___ _______ _____.
______ ________ ________ _________ _________ ____ __________ __________ ______ _________ _____.
_____ _______ ________ ____ _________ ____ _______.
_______ _________ ___ __________ __________ ______ __________ _____.
_____ _________ __________ _______ _______.
_________ _________ _____ ____ _______ ____ _______ ________ _____ _____ ________.
______ ___ __________ ____ ______ ______ __________ _____ __________ _______.
_______ ____ _________ ___ __________ ___.
________ ___ _________ ___ _______ ____ ___ _____ _________.
________ ____ ___ _______ _________ _______ _______ ____ ________ ______.
______ ________ __________ ___ _____ _________ ______ __________ _____ _________ _______ _________.
____ ___ ________ ________ _______ ___ ________ ________.
_______ ______ ______ ______ __________ _______.
________ ___ __________ ____ _____ ____ __________ __________ _______.
______ ____ ________ __________ ___ ______ ______ ___.
_________ ___ __________ ____ ___ __________ ___ _______ ________ ____.
_________ ___ _________ _____ __________ _________ ________.
_____ ___ __________ _______ ______.
___ ___ _______ ____ _______ ____ ___.
____ ___ ___ _______ ________ ______ ___ ___.
___ ________ ______ _______ _______ ________ _______ ____ _____ ______.
_________ _____ ______ ________ ______ _______.
_______ ___ _________ ___ ________ _______ ____.
_______ _________ ________ ______ _______ ___ ____ ___ ____ ________.
___ _________ _____ __________ _______ _______ ____ _______.
______ __________ ______ ________ _____.
IGNOU ACADEMY
Your IGNOU journey, made easier.
- Solved Assignments
- Study Notes
- Guess Papers
- Question Papers
Continue Reading — It's Free
Sign in with Google to unlock more of this answer.
✓ Free access
✓ Unlock up to 60% of the answer
✓ No payment required
✓ Unlock up to 60% of the answer
✓ No payment required
Quick Google sign-in. No separate registration form.