what are nerves ? mention the types of nerves found in humans ?
Answers
one of the long thin threads in your body that carry feelings or other messages to and from your brain
The bottom line. You have hundreds of nerves and billions of neurons in your body. The nervous system is divided into two components — the CNS and the PNS. The CNS includes your brain and spinal cord while the PNS is composed of nerves that branch off from the CNS and into your body's periphery.
Explanation:
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Our nerves are located throughout our bodies from our skin, through and round our organs and towards their centre, the brain.
In biology, the nervous system is divided into the central nervous system, which includes the nerves of the brain and the spine, and the peripheral nervous system which includes the rest of the nerves.
The peripheral nervous system encompasses, as a subcategory, the autonomic nervous system which helps the body to control involuntary functions including the movements of our heart, stomach, intestines, bladder and sweating
Sensory nerves also known as afferent nerves, carry impulses from sensory receptors towards the brain.
Motor nerves also known as efferent nerves, carry impulses away from the brain to muscles and glands