MV Brain Medical Nervous 3D Cross Section
The brain is a complex organ that serves as the center of the nervous system in vertebrates and most invertebrates. It is responsible for processing sensory information, coordinating movement, and facilitating cognitive functions such as thinking, memory, and emotion.
Key Facts About the Brain:
- Structure: The brain consists of various parts, including the cerebrum, cerebellum, and brainstem. Each part has specific functions, such as regulating balance, processing sensory data, and controlling vital functions like breathing.
- Neurons: The brain contains approximately 86 billion neurons, which communicate through synapses to transmit information.
- Functionality: It integrates sensory inputs and directs motor responses, playing a crucial role in behavior and decision-making.
- Weight: The average human brain weighs about three pounds.