Divisions of the Nervous System

Front

What is the primary function of the sympathetic nervous system?

Back

The sympathetic nervous system prepares the body for 'fight or flight' responses, increasing heart rate, blood flow, and sweat production.

Front

What types of neurons are found in the Peripheral Nervous System (PNS)?

Back

The Peripheral Nervous System is made up of motor neurons and sensory neurons.

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 does the Central Nervous System consist of?

Back

The Central Nervous System consists of the brain and spinal cord.

Front

What is the role of the parasympathetic nervous system?

Back

The parasympathetic nervous system promotes 'rest and digest' functions, increasing digestion and immune response.

Tags

NGSS.HS-LS1-3

Front

What is the somatic nervous system responsible for?

Back

The somatic nervous system controls voluntary actions and movements of skeletal muscles.

Front

How does the sympathetic nervous system affect sweat production?

Back

When the sympathetic nervous system is active, sweat production increases.

Tags

NGSS.HS-LS1-3

Front

What is the difference between motor and sensory neurons?

Back

Motor neurons transmit signals from the CNS to muscles, while sensory neurons carry signals from sensory receptors to the CNS.

Front

What happens to digestion when the parasympathetic nervous system is active?

Back

Digestion increases when the parasympathetic nervous system is active.

Tags

NGSS.HS-LS1-3

Front

What is an example of a voluntary action controlled by the somatic nervous system?

Back

An example of a voluntary action is moving your arm to pick up an object.