Which Is Involved in Reacting to Virus-Infected Cells

question 49

Multiple Choice

Which is involved in reacting to virus-infected cells?

• A) B cells AND cell-mediated immunity 
• B) MHC class II molecules, B cells AND cytotoxic T cells
• C) B cells, leukocytes AND MHC class II molecules
• D) MHC class I molecules, helper T cells AND humoral immunity
• E) MHC class I molecules, cell-mediated immunity AND cytotoxic T cells

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Definitions:

Simple Diffusion

The movement of molecules from an area of higher concentration to an area of lower concentration without the need for energy or a carrier.

Digestive System

The series of organs and glands responsible for the breakdown and absorption of food to extract necessary nutrients.

Respiratory System

The network of organs and tissues that help you breathe, including the lungs, trachea, and nasal passages.

Lymph

Fluid in the lymph vascular system.