What Is the Hygiene Hypothesis

question 35

Multiple Choice

What is the hygiene hypothesis?

• A)People who have more infections will have an overactive immune system
• B)People who have better hygiene and are cleaner will have more infections
• C)People who have better hygiene and are cleaner will have a weaker immune system
• D)People who have fewer infections will have an overactive immune system
• E)People who have better hygiene and are cleaner will have fewer infections

---

Definitions:

Voting Rights Act of 1965

A landmark piece of federal legislation in the United States that prohibits racial discrimination in voting.

Supreme Court Ruling

A decision made by the Supreme Court of the United States, the highest judiciary authority which can influence laws and societal norms.

Iraq War

A conflict that began in 2003 with the United States-led invasion of Iraq, resulting in the overthrow of Saddam Hussein's government.

Sexual Revolution

A social movement in the late 20th century that challenged traditional codes of behavior related to sexuality and interpersonal relationships.