11. The blood serum of a universal donor contains
B. Hepatic portal vein.
D. Renal vein.
11. The blood serum of a universal donor contains
A. Antigens A.
C. Neither antigens A or B.
B. Antigens B.
D. Both antigens A and B
12. Which one of the following events does not occur following the contraction of the
ventricle in a mammalian heart?
A. Blood flows from ventricles into arteries.
B. The blood pressure increases in the aorta.
C. Atrio-ventricular valves open.
D. Arterial valves open.
2
Answers: 1
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You know the right answer?
B. Hepatic portal vein.
D. Renal vein.
11. The blood serum of a universal donor contains
11. The blood serum of a universal donor contains
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