What are the major organs of the nervous system and their functions?

The brain and the spinal cord make up the central nervous system. The nervous system is the most complex and highly organized body system. It receives information from the sensory organs via nerves, transmits the information through the spinal cord, and processes it in the brain.

What are the 4 major organs of the nervous system?

The nervous system consists of the brain, spinal cord, sensory organs, and all of the nerves that connect these organs with the rest of the body. Together, these organs are responsible for the control of the body and communication among its parts.

Is a nerve an organ?

Anatomy of nerves and ganglia. A nerve is an organ composed of multiple nerve fibers bound together by sheaths of connective tissue.

What is the major function of the nervous system?

What does the nervous system do? Your nervous system uses specialized cells called neurons to send signals, or messages, all over your body. These electrical signals travel between your brain, skin, organs, glands and muscles. The messages help you move your limbs and feel sensations, such as pain.

What are the 5 major organs of the nervous system?

The nervous system consists of the brain, spinal cord, sensory organs, and all of the nerves that connect these organs with the rest of the body….Nerves

• Afferent, Efferent, and Mixed Nerves.
• Cranial Nerves.
• Spinal Nerves.

Is brain an organ?

The brain is a complex organ that controls thought, memory, emotion, touch, motor skills, vision, breathing, temperature, hunger and every process that regulates our body.

Which organ of our body works the most?

While your heart is a vital organ, the brain (and the nervous system that attaches to the brain) make up the most critical organ system in the human body. The human nervous system is responsible for coordinating every movement and action your body makes.

Is the spinal cord an organ?

The spinal cord is a group of nerves that serves as a messaging center between the brain and parts of the body, but it does not have a direct impact on other organs. Due to its common tissue throughout and functioning as a unit to support the rest of the body, the spinal cord is an organ – similar to skin.

Which is largest organ?

The skin
The skin is the body’s largest organ.