To record the patient’s respirations accurately, the patient should _____.
a. be unaware that someone is watching him breathe
b. hold their arms at his sides
c. be sitting for at least 30 minutes
d. be told to concentrate on his breathing
a. be unaware that someone is watching him breathe
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What is the main concern with alkali metals?
a. These metals react explosively with acids and bases. b. These metals are very heavy. c. These metals react explosively with water and ignite upon exposure to the air. d. These metals are not a real hazard.
Which of the following tests does not detect antibodies to red blood cell antigens?
a. Antibody screen b. Antibody identification c. Antigen typing d. Crossmatch
The lowest level of an in-office lab certified by Clinical Laboratory Improvement Amendment (CLIA) can perform which tests?
CBC and dipstick urine Urine pregnancy and blood alcohol level Dipstick urine and urine pregnancy CBC and blood alcohol level
A 4-year-old child becomes very sick after eating undercooked ground beef. Kidney function tests are very elevated. Thrombocytopenia is mild, and a few schistocytes are noted on the blood film. Which of the following is most likely diagnosis?
a. Immune thrombocytopenic purpura b. Thrombotic thrombocytopenic purpura c. Hemolytic uremic syndrome d. DIC