What type of disease is associated with perfusion/diffusion impairment?
a. Liver disease
b. Renal disease
c. Neuromuscular disease
d. Vascular disease
ANS: D
Perfusion/diffusion impairment is a rare cause of hypoxemia found in individuals with liver dis-ease complicated by the hepatopulmonary syndrome.
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Which of the following types of special protective clothing requires a personal flotation device?
A. Ice rescue B. Technical rescue C. Proximity fire fighting D. Hazardous materials
How many pounds does one gallon of fresh water weigh?
A. .434 B. 7.481 C. 8.35 D. 10.5
To contact the shipper for hazard and response information, a firefighter can obtain the phone number from:
a. CAMEO b. The CAS registry number c. The Emergency Response Guide d. The shipping papers
Optometry services are coded from the:
A. Anesthesia section. B. HCPCS Level II code book. C. Medicine section. D. Surgical section.