The nervous system is the body’s inner communication system. It’s made up of the body’s many nerve cells. The nerve cells take in information through the body’s senses: touch, taste, smell, sight, and sound. The brain interprets these sensory cues to understand what’s going on outside and inside the body.
Why is it important to learn about the nervous system?
Studying the nervous system advances understanding of our basic biology and body function. Knowing how things typically work can help shed light on what may happen when there are problems. It can help researchers find ways to prevent or treat problems that affect the brain, nervous system, and body.
What is important to know about the nervous system?
The nervous system helps all the parts of the body to communicate with each other. It also reacts to changes both outside and inside the body. The nervous system uses both electrical and chemical means to send and receive messages.
What is the most important part of nervous system?
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 is the role of nervous system?
Your nervous system is your body’s command center. Originating from your brain, it controls your movements, thoughts and automatic responses to the world around you. It also controls other body systems and processes, such as digestion, breathing and sexual development (puberty).
What are 3 things your nervous system does?
Functions of the Nervous System
The nervous system has 3 main functions: sensory, integration, and motor. Sensory.
What is nervous system and its types?
The nervous system has two main parts: The central nervous system is made up of the brain and spinal cord. The peripheral nervous system is made up of nerves that branch off from the spinal cord and extend to all parts of the body.
Why is the nervous system so hard to learn?
Students enrolled in this undergraduate human anatomy course overwhelmingly reported that the nervous system was the most difficult organ system to learn due to issues relating to its complex structure-function relationships.
What is a person who studies the nervous system?
A doctor who specializes in neurology is called a neurologist. The neurologist treats disorders that affect the brain, spinal cord, and nerves, such as: Cerebrovascular disease, such as stroke.