Perforin Is Produced by

question 20

Multiple Choice

Perforin is produced by

• A) B cells.
• B) macrophages.
• C) NK cells.
• D) T helper cells.
• E) B cells AND NK cells.

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Definitions:

Leptin

a hormone produced by fat cells that helps to regulate energy balance by inhibiting hunger.

Fat Cells

Cells specializing in storing energy in the form of fat, also known as adipocytes, playing a key role in metabolism, energy storage, and insulation.

Decreased Eating

Decreased eating refers to a reduction in food intake, which can be a symptom of various health conditions or psychological issues.

Vasodilatation

The widening of blood vessels, resulting in increased blood flow.