Nervous System

Front

What is the central nervous system (CNS) made of?

Back

The central nervous system (CNS) is made of the brain and spinal cord.

Front

What carries signals from tissues and organs to the brain and spinal cord?

Back

Sensory Neurons carry signals from tissues and organs to the brain and spinal cord.

Front

What are the 2 major divisions of the peripheral nervous system (PNS)?

Back

The 2 major divisions of the peripheral nervous system (PNS) are Sensory and Motor.

Front

What neuron processes transmit information from the sensory organs to the central nervous system?

Back

Afferent neuron processes transmit information from the sensory organs to the central nervous system.

Front

Which part of the nervous system regulates involuntary actions such as heart function, blood pressure, breathing, and digestion?

Back

The Autonomic Nervous System regulates involuntary actions such as heart function, blood pressure, breathing, and digestion.

Front

What is the function of the brain in the nervous system?

Back

The brain processes sensory information, coordinates responses, and is responsible for higher functions such as thinking and memory.

Front

What role do motor neurons play in the nervous system?

Back

Motor neurons carry signals from the central nervous system to muscles and glands, enabling movement and responses.

Front

What is the difference between the somatic and autonomic nervous systems?

Back

The somatic nervous system controls voluntary movements, while the autonomic nervous system regulates involuntary functions.

Front

What are glial cells and their function?

Back

Glial cells support and protect neurons, providing structural support, insulation, and nutrients.

Front

What is the function of sensory neurons?

Back

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