Macrophages

question 22

Multiple Choice

Macrophages:

• A) process antigens.
• B) physically present biologically modified antigens to lymphocytes.
• C) secrete a lymphocyte-activating factor (IL-1)as a result of proper MHC recognition.
• D) all of the above.

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Definitions:

Toned Muscles

Muscles that have a firm appearance, usually as a result of consistent physical exercise and adequate nutrition.

Aerobic Exercise

Physical activity that improves cardiovascular health by increasing the heart rate and oxygen consumption over a sustained period.

Mindfulness Training

A mental training practice that teaches individuals to be present in the moment and engage with their thoughts and feelings without judgment.

Relaxation

The state or process of becoming less tense or anxious, often achieved through practices like meditation, deep breathing, or yoga.