How often should fire-flow tests be performed on existing portions of the water distribution system?

A. At least annually
B. At least every two years
C. At least every three years
D. At least every five years

Answer: D. At least every five years

Health Professions

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Why would the patient experiencing an allergic reaction tell you that it is easier to breathe following administration of epinephrine?

A) Drying of mucus in the airways B) Dilation of the bronchioles C) Increased blood flow to the lungs D) Decreased blood pressure

Health Professions

On follow-up, the ED physician informs you that a patient you transported earlier was found to have a hemothorax. You would understand this is a condition in which:

A) the trachea was torn. B) fluid and blood collected around the heart. C) the pleural membranes were punctured by a rib. D) blood collected in the chest.

Health Professions