Vaccines Are Composed of _ That Stimulate an Active Immunity

question 10

Multiple Choice

Vaccines are composed of _ that stimulate an active immunity to the pathogen.

• A)memory T cells that respond to a microorganism
• B)antibodies to a microorganism
• C)the pathogenic portion of the microorganism
• D)the non- pathogenic portion of the microorganism
• E)memory B cells that respond to a microorganism

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Definitions:

Ovulation

The release of an oocyte from the ovary during the ovarian cycle.

Intercourse

The act of sexual contact between individuals, often referring specifically to penile-vaginal penetration.

Conceptus

The embryo and its associated membranes and structures from conception until development into a recognizable fetus.

Amniotic Sac

A sac that holds the embryo (and later fetus). Also called the bag of water.