Norepinephrine has a greater tendency to induce tissue necrosis compared with epinephrine and levonordefrin, especially on the ________
Fill in the blank(s) with correct word
palate
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You have been called for a 46-year-old male who just smoked crack cocaine. In reviewing his past medical history, which of the following conditions would be most of most concern to the EMT?
A) Alcoholism B) Migraine headaches C) Heart disease D) Diabetes
You are assessing a six-month-old woman patient who, according to the parents, is not acting normally. At this stage of development, the patient should be able to do which of the following?
A) Speak a few words B) Sit upright in a high chair C) Pull herself up to a standing position D) Respond with the word "no"
A physician wants a stable FiO2 of 0.5 for a newborn infant with severe hypoxemia. Which of the following systems would you select?
a. O2 hood with blender and heated humidi-fier b. Pediatric ("croup") tent with O2 input of 8 L/min c. O2 hood with blender and unheated hu-midifier d. Infant incubator with O2 input of 10 L/min
What is a common component of many contrast media that may be a contraindication for use in allergic patients?
a. iodine b. sodium c. calcium salts d. radionuclides