A substance that is released by basophils and MAST cells that potentiates the effects of histamine causing spasm of the bronchioles is called:

a. Hymenoptera
b. Slow-reacting substance of anaphylaxis
c. Delayed hypersensitivity
d. Angioneurotic edema

b
Rationale: a. Hymenoptera is a classification of insects that includes wasps and bees.
b. Correct.
c. Delayed hypersensitivity is a type of allergic reaction most often resulting in skin rash.
d. Angioneurotic edema is marked edema of the skin, most often affecting the face, neck, and airways.

Health Professions

You might also like to view...

Which of the following are properties of oxygen?

A) Odorless, colorless, tasteless gas that supports combustion B) Odorless, colorless, sweet tasting gas that is flammable C) Sweet smelling, colorless gas that is supports combustion D) Sweet smelling, colorless gas that is flammable

Health Professions

After evaluating your idea as part of the decision-making process, what else might remain to be done??

A) Modify it accordingly. B) Confirm its impact. C) Determine its usefulness. D) Assess its morality.

Health Professions