PLTW - Neurons & the Brain

Front

What is the primary function of neurons?

Back

Neurons are specialized cells that transmit information throughout the body via electrical and chemical signals.

Front

What are the two main parts of the nervous system?

Back

The two main parts 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.

Tags

NGSS.MS-LS1-3

Front

What is the role of sensory neurons?

Back

Sensory neurons carry messages from sensory receptors to the central nervous system.

Tags

NGSS.MS-LS1-8

Front

What is the role of motor neurons?

Back

Motor neurons carry messages from the central nervous system to muscles and glands.

Front

What is the autonomic nervous system responsible for?

Back

The autonomic nervous system controls involuntary bodily functions, such as heart rate and digestion.

Tags

NGSS.HS-LS1-3

Front

What is the somatic nervous system responsible for?

Back

The somatic nervous system controls voluntary movements and transmits sensory information to the central nervous system.

Front

What are the four main lobes of the brain?

Back

The four main lobes of the brain are the frontal lobe, parietal lobe, occipital lobe, and temporal lobe.

Front

What is the function of the occipital lobe?

Back

The occipital lobe is primarily responsible for processing visual information.

Front

What is the function of the frontal lobe?

Back

The frontal lobe is involved in decision making, problem solving, and controlling behavior.