Facebook Is One Way to Validate Our Existence and Our

question 2

Multiple Choice

Facebook is one way to validate our existence and our concept of ______________.

• A) Motivation
• B) Importance
• C) Self
• D) Connection to others

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Definitions:

T Helper Cell

A type of immune cell that plays a crucial role in establishing and maximizing the capabilities of the immune system.

HIV

HIV, or Human Immunodeficiency Virus, is a virus that attacks the immune system, leading to AIDS if not treated.

Dendritic Cells

Immune cells that process antigen material and present it on their surface to T-cells, initiating an adaptive immune response.

CD4

A glycoprotein found on the surface of immune cells like T helper cells, playing a key role in the immune system by aiding in the response to antigens.