Which One of the Following Statements About T Cells Involved

question 14

Multiple Choice

Which one of the following statements about T cells involved in an immune response is NOT true?

• A)Activated T cells receive survival signals from antigen during an infection.
• B)Activated T cells contribute to the activation of antigen-presenting cells via CD40 ligand.
• C)Memory T cells generated during a primary immune response express high levels of interleukin-2 receptors and actively proliferate long after the primary response is completed.
• D)The major effector function of helper T cells is to activate macrophages and other cells by releasing cytokines.
• E)When an infection is eliminated,activated T cells die by apoptosis.

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Definitions:

Feedback Method

A technique used in various fields, including business and education, for providing constructive criticism or evaluation to improve performance.

Decoder

A device or program that translates encoded data back into its original format, or a person who interprets complex information into a more understandable form.

Receiver

The person or entity that is the intended recipient of a message or goods.

Noise Level

The intensity of unwanted or background sounds in a particular environment, potentially affecting communication or concentration.