Which Is Part of the Body's Second Line of Defense

question 47

Multiple Choice

Which is part of the body's second line of defense?

• A)Mucous cells
• B)Germ cells
• C)B and T Lymphocytes
• D)Natural killer cells
• E)None of these choices

---

Definitions:

American Natives

Indigenous peoples of the Americas, including tribes, communities, and nations within North, Central, and South America.

Suicide Signs

Indicators or behaviors that may suggest a person is thinking about or planning to commit suicide.

Observe

To watch carefully, especially with attention to details or behavior for the purpose of arriving at a judgment.

Emile Durkheim

A French sociologist renowned for his pioneering work in sociology, including studies on the social causes and functions of religion, suicide, and the division of labor in society.