A person with type AB blood has ________ antigens.
A. A
B. B
C. both A and B
D. neither A nor B
Answer: C
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The abdominopelvic regions located immediately under the ribs are the right and left hypochondriac.
Answer the following statement true (T) or false (F)
A saddle joint forms between bones whose articulating surfaces have both convex and concave regions.
Answer the following statement true (T) or false (F)
Which of the following causes hip adduction?
A. adductor magnus B. adductor longus C. gracilis D. both A & B E. all of the above
Which of the following statements is true regarding the yolk sac in human embryos?
A. It gives rise to the digestive tract. B. It is the source of the first blood cells. C. It allows for gas exchange. D. It allows for the passage of waste. E. It is the major source of nutrients for the embryo.