Nervous System

Front

What is the dura mater?

Back

The dura mater is the outermost layer of the meninges, the protective membranes that cover the brain and spinal cord. It is located between the skull and the arachnoid layer.

Front

Where is the myelin sheath found on a neuron?

Back

The myelin sheath is found on the axon of a neuron. It acts as an insulating layer that helps speed up the transmission of electrical signals.

Front

What are the meninges?

Back

The meninges are three protective membranes (dura mater, arachnoid mater, and pia mater) that cover the brain and spinal cord, providing protection and support.

Front

What body system is involved with shingles besides the nervous system?

Back

The integumentary system is involved with shingles, as it affects the skin and can cause rashes and blisters.

Front

What are the classic symptoms of carpal tunnel syndrome?

Back

The classic symptoms of carpal tunnel syndrome include pain and numbness in the thumbs and fingers, often due to pressure on the median nerve.

Front

What is the function of the cerebrum?

Back

The cerebrum is responsible for higher brain functions, including thought, action, and sensory processing.

Front

What role do neurons play in the nervous system?

Back

Neurons are the basic building blocks of the nervous system, responsible for transmitting signals throughout the body.

Front

What is the function of the spinal cord?

Back

The spinal cord serves as a major pathway for information traveling between the brain and the rest of the body, and it also coordinates reflexes.

Front

What is the role of the autonomic nervous system?

Back

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

Front

What is a reflex action?

Back

A reflex action is an automatic response to a stimulus that occurs without conscious thought, often to protect the body from harm.