Advertisements
Advertisements
प्रश्न
Differentiate between:
Afferent and Efferent Nerve.
Advertisements
उत्तर
| Afferent (sensory) Nerve | Efferent (motor) Nerve |
| It conducts nerve impulses from the periphery to the central nervous system. | It conducts nerve impulses from the central nervous system (C.N.S.) to the periphery of the body. |
| It is generally made up of pseudo-unipolar neurons. | It is generally made up of multipolar neurons. |
| Its dendrites are comparatively longer than the axon. | Its axon is comparatively longer than dendrites. |
| Its axon enters into the C.N.S. | Its axon emerges out from C.N.S. |
APPEARS IN
संबंधित प्रश्न
Multiple choice question. Tick (✓) the correct choice:
The coloured part of the eye is called
- retina
- iris
- lens
- pupil
With the help of a suitable diagram describe the structure of a neuron.
Fill in the blank:
Central nervous system consists of ................. and ................
Name the following :
(i) The layer of the eyeball that provides nourishment to the eye.
Fill in the blank with the function in the following:
Cochlea : ________
What are the functions of the nervous system?
Multiple choice question.
___________ is in direct contact of brain in human.
Short answer question
Rakesh got hurt on his head when he fell down from his motorbike. Which inner membranes must have protected his brain? What other roles do they have to play?
Degeneration of dopamine producing neurons in the CNS causes ______ disease.
CSF is secreted by ______.
