Nervous System 1

Front

What is the primary function of the nervous system?

Back

The primary function of the nervous system is to send messages to different parts of the body.

Front

What is the term for the gap that a message has to cross to get from one neuron to another?

Back

The gap is called the synapse.

Front

What type of responses does the parasympathetic nervous system control?

Back

The parasympathetic nervous system controls 'rest and digest' responses.

Front

What are the two main parts of the central nervous system?

Back

The two main parts of the central nervous system are the brain and spinal cord.

Front

Which nervous system controls conscious activities?

Back

The somatic nervous system controls conscious activities.

Front

What is the role of the central nervous system?

Back

The central nervous system processes information and coordinates activity throughout the body.

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

What is the function of the peripheral nervous system?

Back

The peripheral nervous system connects the central nervous system to the limbs and organs.

Front

What is the difference between the sympathetic and parasympathetic nervous systems?

Back

The sympathetic nervous system prepares the body for 'fight or flight' responses, while the parasympathetic nervous system promotes 'rest and digest' activities.

Front

What type of neurons carry signals from the body to the central nervous system?

Back

Afferent neurons (sensory neurons) carry signals from the body to the central nervous system.