How Does a Cell ʺInformʺ the Immune System That It

question 71

Multiple Choice

How does a cell ʺinformʺ the immune system that it is infected with a virus?

• A) It displays viral proteins on its membrane.
• B) It synthesizes enzymes that activate helper T cells.
• C) It secretes steroid hormones.
• D) It produces interferon.
• E) It releases histamine into the bloodstream.

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Definitions:

Scientific Study

The systematic investigation of the natural world through experimentation and observation, aimed at discovering and acquiring knowledge.

Wilhelm Wundt

A German physiologist and psychologist who is generally considered the father of experimental psychology.

Conscious Experience

The subjective awareness of the mind regarding thoughts, feelings, and perceptions, encompassing the aspects of consciousness that are introspectively accessible.

Wilhelm Wundt

Known as the father of experimental psychology, he established the first psychological laboratory in Leipzig, Germany, in 1879.