b produce and manage movement
Explanation:
nerve cells are there to move muscles, send signals to glands, or register sensory stimuli.
the function of a nerve cell in a multicellular organism is to carry and transmit signals. Thus Option A is correct.
Nerve cells or neurons are the specialized cell for communication which is under the nervous system.
It is composed of cell body with nucleus, axon and dendrites.
Axon and dendrites are the long extension from cell body where as dendrites receive signal and conduct the signal to the cell body.
It involve in transmitting the information throughout the human body, by generating electrical signals called action potentials.
The nerve cell also helps the body in the smooth conduction of metabolic activities.
It involve in both the voluntary and involuntary movement of the body parts.
The communication between the central nervous system is established by the help of nerve cell and the body parts by enabling the smooth transmission of messages.
Thus Option A is correct.
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