The Aging Immune System

question 77

Multiple Choice

The aging immune system

• A)increases its ability to respond to outside antigens.
• B)may have decreased autoimmune reactions.
• C)may have T lymphocytes with greatly increased activity.
• D)loses its ability to quickly recognize cancerous changes in cells.
• E)shows all of these changes.

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Definitions:

Macy's

An American department store chain known for its wide range of consumer goods, including clothing, appliances, and home decor.

New York City

A major city in the United States, known for its significant cultural, financial, and media impact globally.

Conflict

A serious disagreement or argument, typically a protracted one, which can occur between individuals, groups, or nations.

Stressful

Pertaining to or characterized by stress; causing mental or emotional strain or tension.