Donor and patient red blood cells are typically matched for which antigens when a patient with sickle cell disease is going to be transfused?
a. C, c, E, e
b. C, E, K
c. E, K, S
d. M, N, S
Answer: b
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How much clearance is needed when using a K-tool?
A. inch (13 mm) B. 1 inch (25 mm) C. 1 inches (38 mm) D. 2 inches (51 mm)
Over 60 percent of abdominal pain problems in geriatric patients require:
a. a trip to the emergency department. b. a prescription for a narcotic drug. c. surgical intervention. d. evaluation for hernia.
____ of 16 statistically significant aberrations (deviations from baseline) detected by syndromic surveillance, only one represented an actual outbreak of disease.
a. Predictive value positive. b. Sensitivity. c. Specificity. d. Validity.
If 0.9 grams of NaCl are added to water in a volumetric flask, and water is then added up to a total of 100 mL, the result is a 0.9% solution of ____________________.
Fill in the blank(s) with the appropriate word(s).