Vitamin D deficiency can result in:
A) night blindness
B) dry skin
C) osteomalacia
D) peptic ulcer
C
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Which of the following best describes the epidemiology of sternal fracture?
A) Low incidence, low mortality B) High incidence, high mortality C) High incidence, low mortality D) Low incidence, high mortality
Which of the following statements about dry-pipe sprinkler systems is MOST accurate?
A. Dry-pipe systems require pressurized air or nitrogen to hold dry-pipe valves open. B. A disadvantage of dry-pipe systems is that they do not signal an alarm when discharged. C. Normally, the air-pressure gauge and water-pressure gauge should show the same pressure reading. D. Accelerators and exhausters are quick-opening devices that allow air to exit and water to enter the pipes quickly.
By the late 1600s, the gap between rich and poor in white Chesapeake society ________
A)steadily shrank B)steadily widened C)remained unchanged D)could not be estimated E)is not mentioned by contemporary chroniclers
The EMT should be MOST concerned when a child presents with fever and:
A. chills. B. a rash. C. ear pain. D. a headache.