Advertisements
Advertisements
प्रश्न
Describe the two parts of the nervous system.
उत्तर
The nervous system of human has two parts:
- Central Nervous System (CNS): It consists of the brain and the spinal cord. The brain lies protected inside the skull while the spinal cord is protected within the vertebral column.
- Peripheral Nervous System (PNS): It consists of nerves arising from the spinal cord (spinal nerves) and the brain (cranial nerves). These nerves link the central nervous system with the various body organs.
APPEARS IN
संबंधित प्रश्न
Fill in the blank:
Central nervous system consists of ................. and ................
Choose the correct answer.
Synapse is a close proximity of _______________
Draw well labeled diagram of a ‘Neuron’ and name the following parts:
(1) Node of Ranvier (2) Nissil granules (3) Cyton
Complete the following sentence with appropriate word :
Tympanic chamber is filled with _________.
Mention, if the following statement is True or False
The nerve impulse in the eye develops due to the chemical changes brought about in the sensitive cells (rods and cones) by the light energy of the image.
Name the hormone secreted by Pars intermedia in lower vertebrates.
Enlist the meninges of human brain.
Describe the functional areas of Cerebrum.
The nervous system consists of bones, cartilages, and joints.
Stimulation of nerves of the sympathetic nervous system ______.
