The Release of Chemicals from Injured Cells Triggers Histamine Release

question 18

Multiple Choice

The release of chemicals from injured cells triggers histamine release from

• A) macrophages.
• B) B cells.
• C) neutrophils.
• D) phagocytes.
• E) mast cells.

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Definitions:

Renal Failure

A medical condition in which the kidneys lose the ability to filter waste and excess fluids from the blood.

Urethral Obstruction

A blockage in the urethra, the tube that carries urine from the bladder out of the body, which can cause difficulty urinating or a complete inability to urinate.

Anuria

A medical condition characterized by the failure of the kidneys to produce urine.

Hematuria

The presence of blood in urine, which can indicate urinary tract infections, kidney stones, or more serious conditions like cancer.