Related Concept Videos

Organization of the Nervous System01:13

Organization of the Nervous System

The nervous system is one of the most complex systems in our body. It is organized into two main divisions: the central nervous system (CNS) and the peripheral nervous system (PNS).
The CNS, comprising the brain and spinal cord, houses billions of neurons. The brain is housed in the skull, while the spinal cord is linked to the brain through the foramen magnum of the occipital bone and is surrounded by the protective structure of the vertebral column. It is responsible for processing various...
10.1K
What is a Nervous System?01:25

What is a Nervous System?

Overview
104.8K
The Parasympathetic Nervous System01:14

The Parasympathetic Nervous System

Overview
115.5K
The Sympathetic Nervous System01:25

The Sympathetic Nervous System

Overview
103.6K