When adenitis occurs, the _____ and become tender
A) walls of the blood vessels thicken
B) walls of the blood vessels become thinner
C) lymph nodes become swollen
D) lymph nodes shrink
C
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You have administered 25 g of 50 percent dextrose to a patient who was initially unresponsive with a blood glucose level of 23 mg/dL. Which of the following is the best indication that the patient's condition is improving?
A) The heart rate decreases from 112 to 96 per minute. B) The patient seems less diaphoretic. C) The patient opens his eyes but is confused. D) The respiratory rate decreases from 24 to 16 per minute.
You are responding to a patient who has a weepy rash that itches intensely. She states that a couple of days ago she cleaned out a wooded area behind her home. How should you manage this apparent allergic reaction?
A) Provide oxygen via NRB and 100 mg of Benadryl IM. B) Benadryl IV and 0.3 mg of 1:1000 epinephrine. C) Benadryl and 0.5 mg of 1:10,000 epinephrine. D) None of the above are appropriate treatments.