Suppose That You Encounter an Antigen for the First Time

question 12

Multiple Choice

Suppose that you encounter an antigen for the first time. What types of cells stored in your lymph nodes can be activated in case you encounter the antigen again?

• A)memory cells
• B)effector cells
• C)phagocytic cells
• D)helper T cells

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Definitions:

Papule

A tiny, elevated, firm bump or swelling on the skin, frequently part of a larger rash.

Pressure Ulcers

Skin injuries or wounds caused by prolonged pressure, often occurring in individuals who are bedbound or immobile.

Crater

A crater refers to a large, bowl-shaped cavity in the ground or on the surface of a planet or the moon, often caused by an explosion or the impact of a meteorite.

Stage

A specific phase or period in a process of development or progression.