The Cells Active in Both Innate and Adaptive Immunity Develop

question 81

Multiple Choice

The cells active in both innate and adaptive immunity develop from common pluripotent precursors in the bone marrow called

• A) B cells.
• B) killer cells.
• C) stem cells.
• D) leukocytes.

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Definitions:

Lipids

A group of naturally occurring molecules that include fats, waxes, sterols, and fat-soluble vitamins, among others, used by the body for energy and making up cell membranes.

Low-Density Lipoprotein

Low-density lipoprotein (LDL) is a type of cholesterol often referred to as "bad" cholesterol, which can accumulate in the walls of arteries and contribute to heart disease.

High-Density Lipoprotein

A class of lipoprotein that carries cholesterol away from the arteries to the liver for removal; often referred to as "good" cholesterol.

Lipid

Organic compounds including fats, oils, waxes, and sterols, which are important for energy storage, insulating and protecting organs.