Neuroglia That Control the Chemical Environment Around Neurons by Buffering

question 38

Multiple Choice

Neuroglia that control the chemical environment around neurons by buffering potassium and recapturing neurotransmitters are .

• A)astrocytes
• B)oligodendrocytes
• C)Schwann cells
• D)microglia

Distinguish between different blood pressure measurements and their corresponding health statuses.

Recognize the impact of hypertension on other organ systems and code accordingly.

Know the prevalence of hypertension among American adults.

Understand the diagnostic process for cardiovascular conditions through specific tests.

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Definitions:

Afferent Neurons

Nerve cells that carry sensory information from the body's periphery towards the central nervous system.

Efferent Neurons

Nerve cells that carry neural impulses away from the central nervous system to effectors such as muscles and glands.

Motor Neurons

Nerve cells that transmit signals from the brain and spinal cord to muscles, initiating movement.

Pineal Gland

A small, pinecone-shaped endocrine gland in the brain that produces melatonin, a hormone that regulates sleep-wake cycles.