Vitamin C is necessary for:
A) bone development.
B) metabolism of sugars and proteins.
C) metabolism of amino acids and carbohydrates.
D) reproductive health.
C
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Which element identified by a bullet is documented in the words "Neck soft without masses . . . no thyromegaly"?
a. Cardiovascular—shaded—examination of carotid artery b. Neck—unshaded—examination of thyroid c. Skin—unshaded—inspection and/or palpation of skin and subcutaneous tissue d. Respiratory—shaded—assessment of respiratory effort
Which of the following is one of the MOST common inhaled poisons associated with fire suppression?
A) Carbon monoxide B) Carbon dioxide C) Methane gas D) Polyvinyl chloride
A young female patient was walking on a 7-foot-high retaining wall when she lost her balance, stumbled, and fell from the wall. She impacted a concrete sidewalk surface with her left foot and left hand. Your assessment reveals ecchymosis, deformity, and edema to both the left foot and the left hand. Based on the concept of injury caused by indirect force, where else should the EMT look for injury?
A) Left toes B) Left ankle C) Left hip D) Left fingers
The best position for the cylinder valve when it is being used is:
a. completely open. b. two turns toward the left. c. one turn, open toward the right. d. one half-turn back from completely open.