Primitive erythropoiesis in the yolk sac is important to what process?
a. Transportation of oxygen to developing tissue
b. Development of immunity
c. Liver development
d. Cellular differentiation
Correct Answer: A
Health Professions
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What attire is required to enter the restricted area?
A. Hair cap, mask, facial hair covering, complete scrub suit B. Scrub suit and hair cap C. Hair cap, facial hair covering, complete scrub attire D. None of the above
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A new patient calls the physician's office and asks how long the appointment will take. The best response is ____.
A. "10 minutes" B. "15 to 20 minutes" C. "20 to 30 minutes" D. "30 minutes or more" E. "60 to 90 minutes"
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Which immunoglobulin is thought to control the activity of B cells?
A. IgM B. IgG C. IgA D. IgE E. IgD
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What does DRIs stand for?
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