What size of needle is used for collecting donor units of blood?

A. 25-gauge
B. 23-gauge
C. 21-gauge
D. 18-gauge

Answer: D

Health Professions

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How many days will a prescription of 120 tablets last a patient if the patient takes 3 tablets twice daily?

A) 10 B) 20 C) 40 D) 80

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Optimal total serum cholesterol levels are less than:

A. 200 mg/dL. B. 250 mg/dL. C. 300 mg/dL. D. 350 mg/dL.

Health Professions