Introduction to nervous system

Front

What is the primary function of the autonomic nervous system?

Back

The autonomic nervous system regulates involuntary bodily functions, including heart rate, digestion, and breathing.

Front

What are the two main divisions of the autonomic nervous system?

Back

The two main divisions are the sympathetic nervous system and the parasympathetic nervous system.

Front

What is the role of the sympathetic nervous system?

Back

The sympathetic nervous system prepares the body for 'fight or flight' responses during stressful situations.

Front

What is the role of the parasympathetic nervous system?

Back

The parasympathetic nervous system promotes 'rest and digest' functions, conserving energy and maintaining homeostasis.

Tags

NGSS.HS-LS1-3

Front

What is homeostasis?

Back

Homeostasis is the body's ability to maintain a stable internal environment despite external changes.

Tags

NGSS.HS-LS1-3

Front

What are motor neurons also known as?

Back

Motor neurons are also known as efferent neurons.

Front

What is the function of sensory neurons?

Back

Sensory neurons transmit sensory information from the body to the central nervous system.

Front

What is the central nervous system composed of?

Back

The central nervous system is composed of the brain and spinal cord.

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 the difference between voluntary and involuntary actions?

Back

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