Nervous System and Brain Functions

Front

What is the main function of the nervous system?

Back

The main function of the nervous system is to receive stimuli from the environment, process that information, and coordinate responses.

Front

What are neurons?

Back

Neurons are specialized cells that transmit nerve impulses throughout the body.

Front

What is a synapse?

Back

A synapse is the small gap between two neurons where communication occurs.

Front

What is the role of sensory neurons?

Back

Sensory neurons relay impulses from sense organs to the brain.

Front

What is the role of motor neurons?

Back

Motor neurons transmit impulses from the brain to muscles, causing movement.

Front

What is an interneuron?

Back

Interneurons connect sensory and motor neurons and process information within the brain and spinal cord.

Front

How does the brain process information?

Back

The brain processes information by interpreting signals received from sensory neurons and coordinating appropriate responses.

Front

What is the function of the spinal cord?

Back

The spinal cord transmits signals between the brain and the rest of the body and coordinates reflexes.

Front

What is a reflex action?

Back

A reflex action is an automatic response to a stimulus that does not involve conscious thought.

Front

What is the role of the brain in memory?

Back

The brain stores and retrieves memories, allowing us to learn from past experiences.