Question

The primary clinical feature associated with exposure to phosgene oxime is:

Select one:
a. bradycardia.
b. a red rash.
c. skin blistering.
d. miosis.

Answer 1

C. Skin blistering

Direct skin exposure to any form of phosgene oxime causes immediate pain and blanching with an erythematous ring. After 30 minutes a wheal occurs followed by necrosis. Extreme pain may persist for days. Absorption through the skin can cause pulmonary edema.