Use the Following Information to Answer the Following Questions

question 64

Multiple Choice

Use the following information to answer the following questions.
An otherwise healthy student in your class is infected with EBV, the virus that causes infectious mononucleosis. The same student had already been infected when she was a child, and she had merely experienced a mild sore throat and swollen lymph nodes in her neck. This time, though infected, she does not get sick.
-Which of the following are T cells of the immune system?

• A)CD4, CD8, and plasma cells
• B)cytotoxic and helper cells
• C)plasma, antigen-presenting, and memory cells
• D)lymphocytes, macrophages, and dendritic cells
• E)class I MHC, class II MHC, and memory cells

---

Definitions:

Distress

Negative stress that can result in anxiety or concern, often leading to decreased performance and mental strain.

Significant Impairment

A considerable reduction or deterioration in the ability to perform normal functions or activities, often used in clinical contexts.

Abnormal Anxiety

Excessive worry or fear that is out of proportion to the actual situation and interferes with daily functioning.

Excessive

Going beyond the usual, necessary, or proper limit or degree; characterized by overindulgence or immoderation.