The Activation of Helper T Cells Is Likely

question 24

Multiple Choice

The activation of helper T cells is likely

• A) when an antigen is displayed by a dendritic cell.
• B) when a cytotoxic T cell releases cytokines.
• C) when natural killer (NK) cells come in contact with a tumor cell.
• D) when B cells respond to T-independent antigens.

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Definitions:

Fetal Period

The stage of prenatal development from the ninth week after fertilization until birth, when the organism is typically referred to as a fetus.

Supportive Partners

Individuals in a relationship who provide emotional, physical, and/or psychological assistance to each other.

Low-birth Weight Babies

Infants born with a weight of less than 2,500 grams (5.5 pounds), often associated with higher risks of early health problems and developmental challenges.

Cephalocaudal Pattern

A principle of development where growth starts at the head and progresses downwards towards the feet.