What Is the Physical Sign That a Person's Immune System

question 63

Multiple Choice

What is the physical sign that a person's immune system is involved in the proliferation of T cells in response to an infection?

• A)The skin is reddened.
• B)The lymph nodes in the region of the infection become enlarged.
• C)The skin is bruised in the infected region.
• D)The lymph nodes shrink because they are secreting so much material.
• E)The temperature of the infected region decreases.

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Definitions:

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A conflict from 1950 to 1953 between North Korea, supported by China and the Soviet Union, and South Korea, supported by the United Nations, primarily the United States.

Thirty-Eighth Parallel

A line of latitude that is often referred to as the pre-Korean War boundary between North Korea and South Korea.

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An agreement between nations to provide mutual support in case one of them is attacked by a third party.