What medication for cold sores is marketed under the brand name Abreva?
A) Docosanol 10%
B) Pyrethrins 0.33%
C) Piperonyl butoxide 4%
D) Herpes simplex 95%
A
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Which HPI element is supported by the sentence "Appetite greatly reduced, and patient reports feeling full after only a few bites of food"?
a. Modifying factor b. Severity c. Associated signs and symptoms d. Timing
When administering oxygen to a patient with chest pain, which of these should be used a guide to its use and maintenance?
A) Patient rating of pain B) The respiratory rate C) Pulse oximetry reading D) The heart rate
The mother of a 2-year-old has called EMS because her son has an axillary temperature of 103.2°F. On scene, your assessment reveals the boy to be confused and lethargic, with a rectal temperature of 104.1°F. When caring for this child, you would:
A) Remove the child's clothes and sponge his body with tepid water B) Apply washcloths soaked in cold water until the child begins to shiver C) Administer oxygen and cool the child by sponging his body with alcohol D) Have the mother administer rectal Tylenol and cool the child by sponging his body with cold water
What is the innermost layer of a blood vessel called?
A. Tunica fascia B. Tunica media C. Tunica intima D. Tunica adventitia