Which of the following is characteristic of a topical anesthetic?
A. It is used when the pain is severe.
B. It is injected under the skin.
C. It is applied directly to the skin.
D. It takes only 30 seconds for the area to become sufficiently anesthetized.
E. It provides general anesthesia.
Answer: C
Health Professions
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________ The body of a letter should contain a courtesy word(s), such as "Sincerely," "Sincerely yours," or "Yours truly."
Indicate whether the statement is true or false
Health Professions
Calculate cardiac output using the Fick principle for the following values: Oxygen consumption 280 mL/min Arterial oxygen content 19.5 vol% Mixed venous oxygen content 12 vol%
a. 2.1 L/min b. 3.7 L/min c. 7.5 L/min d. 20.5 L/min
Health Professions