Which Type of Lymphocyte Is Our Primary Defense Against Cancer

question 22

Multiple Choice

Which type of lymphocyte is our primary defense against cancer and provides help in fighting viral and parasitic infections?

• A) T-lymphocytes
• B) B-lymphocytes
• C) IgG
• D) natural killer cells (NK)

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Definitions:

Armpit

The underarm area of the body where the arm joins the shoulder, containing sweat glands and hair.

Positive Feedback

A biological mechanism in which the end product of a process enhances its own production or effect.

Blood Pressure

The pressure exerted by circulating blood upon the walls of blood vessels, typically measured in the arteries.

Homeostatic Variables

Factors or conditions within the body that are maintained within a narrow range for the stability of the body's internal environment, including temperature, pH, and glucose levels.