Question

What is Nervous system?????????????​

Answer 1

The nervous system is the major controlling, regulatory, and communicating system in the body. It is the center of all mental activity including thought, learning, and memory. Together with the endocrine system, the nervous system is responsible for regulating and maintaining homeostasis.

Answer 2

★ NERVOUS SYSTEM :

• → The nervous system, essentially the body's electrical wiring, is a complex collection of nerves and specialized cells known as neurons that transmit signals between different parts of the body.

• → Vertebrates, animais with backbones and spinal columns, have central and peripheral nervous systems.

❍ More About Various Nervous system :

★ PERIPHERAL NERVOUS SYSTEM :

• → Consists of sensory neurons, ganglia and nerves that connect the central nervous system to arms. hands, legs and feet.

★ AUTONOMIC NERVOUS SYSTEM :

• → Nerves that connect the central nervous system to the lungs heart stomach, intestines, bladder and sex organs.

★ CRANIAL NERVOUS SYSTEM :

• → Nerves that connect the brain to the eyes, mouth, ears and other parts of the head.

★ CENTRAL NERVOUS SYSTEM :

• → The integration and command center of the body. It consists of the brain, spinal cord and retina.

_____________________