In Cell-Mediated Immunity, What Happens Immediately After the Infected Cell

question 69

Multiple Choice

In cell-mediated immunity, what happens immediately after the infected cell displays the antigen-MHC complex?

• A) A virus invades the cell.
• B) Specific T cytotoxic cells are activated.
• C) Effector T cytotoxic cells migrate to the infection site.
• D) Cytokines are released by T helper cells.
• E) Enzymes destroy the target cells.

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Definitions:

Blood Flow

The movement of blood through the circulatory system of the body, delivering oxygen and nutrients to cells and removing waste products.

Heartburn

A burning sensation in the chest, often spreading to the throat, associated with gastroesophageal reflux disease (GERD).

Chest Pain

A symptom that can be due to a number of health issues, ranging from indigestion to heart attack.

Bends Over

The action of leaning forward or curving the spine, typically to reach or pick something up.