How many parts does the pharynx have?
a. one
b. two
c. three
d. four
C
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The generic for Hytrin® is:
A) Alfuzosin. B) Terazosin. C) Doxazosin mesylate. D) Tamsulosin.
Which hormone helps establish day-night cycles?
A) Melatonin B) Dopamine C) Thyroxine D) Norepinephrine
A patient is lying under a tree after being involved in a motor vehicle collision. She states that immediately after the crash, she felt okay, but now her legs are numb and tingling. She also has lower back discomfort. Which question is it most important for the EMT to ask next?
A) "Do you think that you had a seizure?" B) "Are you allergic to any medications?" C) "How did you get out of the car?" D) "Do you have a history of back problems?"
Which of the following appear(s) on the labels of gas cylinders? 1. Chemical symbol of the contents 2. Precautionary measures for the gas 3. Specific hazards related to use of the gas 4. Volume of the cylinder marked in liters at 70? F
a. 1 c. 1, 2, and 3 b. 1 and 4 d. 1, 2, 3, and 4