The Immune System Is Located

question 1

Multiple Choice

The immune system is located:

• A) in the central nervous system.
• B) as a special division of the circulatory system.
• C) throughout the body in the form of the lymphatic system.
• D) in the spleen and thymus.

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Definitions:

Secondary Group

A large and impersonal social group whose members pursue a specific goal or activity but typically have a detached and superficial relationship with one another.

Married Couple

Two individuals who are legally united in marriage, forming a partnership recognized by law and/or culture.

Shares His Birthday

The occurrence of two or more individuals having the same date of birth.

Social Category

A group of people who share a common characteristic or attribute but do not necessarily interact with each other.