CD4-Positive Helper T Cells Function By

question 22

Multiple Choice

CD4-positive helper T cells function by:

• A) direct cytotoxic action.
• B) facilitating all immune system activity.
• C) producing immunoglobulins.
• D) inactivating allergens.

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Definitions:

FSH

Follicle-stimulating hormone, a gonadotropic hormone secreted by the anterior pituitary gland responsible for maturation of ovarian follicles and sperm production.

Progesterone

A female sex hormone critical for the regulation of ovulation and menstruation as well as supporting pregnancy.

Sexual Drive

The biologically driven force that motivates individuals to seek out and engage in sexual activities.

Androgens

A group of hormones that play a role in male traits and reproductive activity; the principal androgen is testosterone.