Agents that reduce coughing are known as:
A. mast cell stabilizers
B. antihistamines
C. antiemetics
D. antitussives
d
Rationale: Antitussives are agents that reduce coughing. They are also called cough suppressants.
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Using air management procedures during an air emergency can help increase:
A. time to refill air. B. time for escape. C. time before the point of no return. D. time to remember details of the structure's layout.
Which of the following BEST describes the influence of exposed surfaces on radiant heat?
A. Creating a vacuum will stop radiant heat. B. Materials that reflect radiated energy help increase radiant heat. C. Dark materials emit and absorb heat more effectively than light materials. D. Temperature differences between the heat source and exposed surface have no impact.
An example of a incendiary devices include:
A) tear gas canister. B) smoke bomb. C) Molotov cocktail. D) pepper spray.
Per CPT coding guidelines, a "complete" diagnostic ultrasound of the retroperitoneum includes at least the following organs:
A) Kidneys, abdominal aorta, common iliac artery origins, inferior vena cava B) Kidneys, abdominal aorta, common iliac artery origins, inferior vena cava, urinary bladder X C) Liver, gallbladder, common bile duct, pancreas, spleen, kidneys, upper aorta, interior vena cava D) Kidneys, abdominal aorta, common iliac artery origins X