Surface Markers on Lymphocytes Can Be Used To

question 17

Multiple Choice

Surface markers on lymphocytes can be used to:

• A) identify and count CD4+ and CD8+ cells.
• B) classify leukemic cells.
• C) monitor patients on immunotherapy.
• D) all of the above.

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Definitions:

Serotonin

A neurotransmitter that plays a critical role in regulating mood, appetite, sleep, and cognitive functions.

Dopamine

A neurotransmitter associated with the brain's reward system, movement, and motivation, playing a crucial role in feelings of pleasure and satisfaction.

Epinephrine

A chemical substance in the body, also referred to as adrenaline, that acts as both a hormone and neurotransmitter, playing a crucial role in the fight-or-flight mechanism.

Observational Learning

The process of acquiring behaviors, skills, or knowledge by watching and imitating the actions of others, also known as social learning.