A patient should be tested for allergy to ________ because it is used as the contrast medium in angiography
a. cobalt
b. barium sulfate
c. carbon dioxide
d. iodine
d
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The enzyme renin is released by the juxtaglomerular apparatus
Indicate whether the statement is true or false
_______ is caused by an inadequate supply of blood to the heart _______
Fill in the blank(s) with the appropriate word(s).
The EMT understands that capnometry informs the care provider of:
A) Level of oxygen in the lungs. B) Amount of CO2 being exhaled. C) Measure of O2 being delivered to the cells. D) The adequacy of oxygen diffusion into the bloodstream.
A young female was thrown from a horse and is now confused. Assessment findings include an open airway, adequate breathing, and a strong radial pulse. Her vital signs are normal. Which one of the following questions would be the most important to immediately ask her mother, who was riding with her?
A) "Does she have any medical problems?" B) "Are all of her immunizations up to date?" C) "Is she allergic to anything?" D) "Did she lose consciousness?"