Nervous System

Front

What is the main function of the nervous system?

Back

To control and coordinate body activities and respond to internal and external stimuli.

Front

What are the two main parts of the nervous system?

Back

Central Nervous System (CNS) and Peripheral Nervous System (PNS).

Front

What is the role of the brain in the nervous system?

Back

The brain controls all decision-making and processes information.

Front

What is the spinal cord?

Back

A long bundle of nerves that runs down the back and connects the brain to the rest of the body.

Front

What are neurons?

Back

Neurons are the basic units of structure and function in the nervous system, responsible for transmitting signals.

Front

What is the peripheral nervous system?

Back

All parts of the nervous system except for the brain and spinal cord.

Front

What is the central nervous system?

Back

The part of the nervous system that includes the brain and spinal cord.

Front

What is a reflex action?

Back

An automatic response to a stimulus that does not involve conscious thought.

Front

What is the function of sensory neurons?

Back

To carry signals from sensory receptors to the central nervous system.

Front

What is the function of motor neurons?

Back

To carry signals from the central nervous system to muscles and glands.