In 2010, Hispanics Constituted of the U.S. Population

question 56

Multiple Choice

In 2010, Hispanics constituted of the U.S. population.

• A) 3 percent
• B) nearly 5 percent
• C) just over 12 percent
• D) about 16 percent
• E) nearly 30 percent

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Definitions:

Plasma Cells

Specialized white blood cells that produce antibodies, playing a key role in the body's immune response to infection.

Cytotoxic T Cells

Immune cells known for their capacity to kill cancer cells, cells that are infected (particularly with viruses), or cells that are damaged in other ways.

Macrophages

A type of white blood cell that engulfs and digests cellular debris, foreign substances, microbes, and cancer cells in a process known as phagocytosis.

Cytokines

Small proteins released by cells that have a specific effect on the interactions and communications between cells, especially in immune responses.