Nervous System

Front

What is the primary function of the cerebrum in the brain?

Back

The cerebrum controls all voluntary activities and is responsible for thought, memory, emotions, and reasoning.

Front

What does the central nervous system consist of and what is its main role?

Back

The central nervous system consists of the brain and spinal cord, and it controls both voluntary and involuntary processes.

Front

What is the peripheral nervous system and its function?

Back

The peripheral nervous system consists of nerves that coordinate messages from the brain and spine to all other parts of the body.

Front

What are involuntary processes and can you give examples?

Back

Involuntary processes are automatic functions of the body that occur without conscious control, such as digestion, heartbeat, and reflexes.

Front

What is the overall role of the nervous system in the body?

Back

The nervous system coordinates all of the body's systems by controlling every activity that takes place.

Front

What are the two main divisions of the nervous system?

Back

The two main divisions of the nervous system are the central nervous system (CNS) and the peripheral nervous system (PNS).

Front

How does the brain communicate with the body?

Back

The brain communicates with the body through the spinal cord and peripheral nerves, sending and receiving signals.

Front

What is the role of neurons in the nervous system?

Back

Neurons are the basic building blocks of the nervous system that transmit information throughout the body.

Front

What is the function of the spinal cord?

Back

The spinal cord serves as a major conduit for information traveling between the brain and the rest of the body.

Front

What is the difference between voluntary and involuntary actions?

Back

Voluntary actions are controlled consciously, while involuntary actions occur automatically without conscious thought.