Question

describe in detail about nervous system

Answer 1

Hi there!

Following are the functions of Nervous System :

♦ Nervous system and endocrine system are the chief control centers in maintaining body homeostasis.

♦ Nervous system uses electrical signals (nerve impulses) which produce immediate (but short- lived) responses; endocrine system uses chemical signals (hormones) that produce slower ( but long lasting) responses.

♦ Nervous system has 3 major functions: [ Refer the attachment. ]

i. Sensory input – sensory or afferent neutron detect internal or external changes ( stimuli ) and send the message to the brain or spinal cord.

ii. Integration – interneurons in the brain or spinal cord process and interpret the message from the sensory neurons, and relay the massage back to body parts.

iii. Motor output – motor or efferent neurons receive the message from interneuron and produce a response at the effector organ ( a muscle or a gland).

Same here :
https://brainly.in/question/3059614

[ Thank you! for asking the question. ]
Hope it helps!

Answer 2

Hii Friend,

Here Is Your Answer...

The Brain,the Spinal Cord and the Peripheral is together called as nervous system.
Neuron is called as the unit of the Nervous System.

HOPE IT HELPS ^_^