As with angina, the pain associated with acute myocardial infarction is often described as:
A. sharp.
B. pressure.
C. pleuritic.
D. stabbing.
Ans: B. pressure.
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Which of the following is a withdrawal reflex affecting the muscles of a limb?
A) Flexor reflex B) Plantar reflex C) Tension reflex D) Both B and C
You have just applied a nasal cannula to a patient. You must ensure that the oxygen flow rate does not exceed _____ liters per minute
A) 8 B) 6 C) 4 D) 2
How many digits are the codes in the ICD-9 manual?
a. 3 b. 5 c. 7 d. 9
EMLA, sometimes used for pediatric venipuncture procedures, is a:
A) local anesthetic applied with a small needle to the child's arm before venipuncture B) topical anesthetic applied to the child's arm before venipuncture C) topical lotion applied to the child's arm after venipuncture to stop bleeding at the venipuncture site D) topical lotion applied to the child's arm before venipuncture to assist the phlebotomist in finding a vein