The Body's First Line of Defense Against Invasion of Organisms

question 56

Multiple Choice

The body's first line of defense against invasion of organisms is

• A) the skin.
• B) chlorination.
• C) white blood cells.
• D) fever.

---

Definitions:

Stressors

Various physical or psychological factors that cause stress to an individual, potentially impacting health and wellbeing.

Positive Outlook

An optimistic attitude that emphasizes expecting good and favorable outcomes.

Catharsis

The process of releasing, and thereby providing relief from, strong or repressed emotions.

Emotional Tension

The psychological state resulting from prolonged emotional stress or conflict.