The unit cell of the nervous system is called as _________.
Neuron
The neuron (nerve cell) is the structural and functional unit of the nervous system. It receives information, conducts it as an electrical impulse and passes it on to the next cell.
A neuron has three parts: the cell body (cyton) with the nucleus, short branched dendrites that receive impulses, and a long axon that carries impulses away from the cell body.
Axon and dendrite are only parts of a neuron, not complete cells, so they cannot be the unit of the nervous system. A muscle fibre is the cell of muscular tissue, which acts as an effector, not a unit of the nervous system.
Hence, the unit cell of the nervous system is called a neuron.
Damage to which part of the brain is most likely to cause immediate disruption of breathing and heartbeat?
In a reflex arc, the receptor first detects the______.
To carry nerve impulses over long distances, a neural prosthetic should mimic which part of a neuron?
Which part of the neuron receives signals from the other neuron?
Which part of the neuron transmits the message to the other cells?
Our brain mainly depends on which of the following food?
Why can you not see objects in a dim lit room when you come from a brightly lit room?
The minimum distance of distinct vision for a young adult person with no defect in eyes is:
Which essential amino acid is necessary for the production of our brain's chemical messengers including melatonin, dopamine, noradrenaline and thyroxine?
Nerve impulses are carried from the eye to the brain by the -