Which of the Following Statements Is False Regarding CD8 T

question 57

Multiple Choice

Which of the following statements is false regarding CD8 T cells?

• A)CD8 T cells have only one effector function,which is cytotoxicity.
• B)Compared with naive CD4 T cells,naive CD8 T cells have more stringent requirements for co-stimulatory activity.
• C)Effector CD8 cells require co-stimulation to kill their target cells.
• D)The most potent antigen-presenting cell for naive CD8 T cells is the dendritic cell.

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Definitions:

Neurons

Unique cells in the nervous system designed to transfer information using electrical and chemical signals.

Involuntary Processes

Bodily functions and responses that occur without conscious control, such as breathing and heart rate.

Hindbrain

The posterior part of the brain comprising structures such as the cerebellum and brainstem, responsible for fundamental life functions.

Medulla

A section of the brainstem responsible for regulating vital bodily functions such as heart rate and breathing.