A Nonfunctional CD4 Protein on a Helper T Cell Would

question 63

Multiple Choice

A nonfunctional CD4 protein on a helper T cell would result in the helper T cell being unable to ________.

• A) respond to circulating viral antigens
• B) lyse tumor cells
• C) stimulate a cytotoxic T cell
• D) interact with a class II MHC-antigen complex

---

Definitions:

Existential Therapy

A form of psychotherapy that emphasizes dealing with existential concerns like meaning, choice, and mortality, and argues that addressing these issues is key to psychological well-being.

Freedom

The power or right to act, speak, or think as one wants without hindrance or restraint.

Responsibility

The state or fact of having a duty to deal with something or of having control over someone.

Compromises

Solutions or agreements in conflict situations where parties involved concede aspects of their demands to reach an acceptable resolution.