____ is the concentration of a gas when compared to air.
A. Vapor density
B. Specific density
C. Gravitational pull
D. Acidic reactivity
Answer: A
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You are on the scene of a 48-year-old male patient complaining of chest pain. He has nitroglycerin prescribed and available. After performing your physical examination, you contact medical control and are ordered to assist the patient in taking his nitroglycerin. Five minutes after taking his nitroglycerin, the patient complains of being dizzy and having a headache. You lie the patient down on
the stretcher and reassess his vital signs. He is now hypotensive. The patient is suffering from: A) an anaphylactic reaction to nitroglycerin. B) the side effects of nitroglycerin. C) an allergic reaction to nitroglycerin. D) an untoward reaction to nitroglycerin.
Providing residents with choices is a way to meet their psychological needs.
Answer the following statement true (T) or false (F)
A man grinding metal took his safety goggles off and was struck in the face with a shower of tiny metal fragments. He now complains of pain and visual disturbance in his right eye. When assessing the eye, you note that the globe is red, with several pieces of metal embedded in the tissue. Proper care of this patient would include:
A) Covering the affected eye and applying a cold pack over it B) Attempting removal of the metal with a sterile swab C) Covering both eyes with a bandage D) Flushing the eye with a sterile saline solution
Generally, the DG injection site is reserved for toddlers.
Answer the following statement true (T) or false (F)