How Does Cromolyn Sodium Work

question 55

Multiple Choice

How does cromolyn sodium work?

• A)produces antiinflammatory enzymes within cells
• B)inhibits degranulation of mast cells
• C)prevents arachidonic acid formation from activation of mast cell membrane phospholipase A₂
• D)provides leukotriene inhibition

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Definitions:

Vasodilator Secretion

The release of substances from cells that cause the dilation of blood vessels, increasing blood flow.

Blood Volume

The total amount of blood circulating within an individual's vascular system at any given time.

Pulse Pressure

The difference between systolic and diastolic blood pressure, an indicator of the health of arterial walls.

Natriuretic Factor

A hormone involved in the regulation of blood pressure and fluid balance, promoting the excretion of sodium and water.