Which of the Following Historical Events Changed Both the Description

question 145

Multiple Choice

Which of the following historical events changed both the description and the study of adolescents?

• A)the Civil Rights movement of the 1960s
• B)the feminist movement of the 1970s
• C)the anti-war protests of the 1960s
• D)the Great Depression of the 1930s

---

Definitions:

Antigens

Substances that when introduced into the body stimulate the production of antibodies, triggering an immune response.

Primary Immune Response

The initial reaction of the immune system when exposed to an antigen for the first time.

Memory Cells

A type of white blood cell that retains a memory of previously encountered pathogens and mounts a stronger and faster response upon reexposure.

Antigen

A substance that when introduced into the body, prompts the generation of an immune response by the production of antibodies.