In addition to oxygen, hemoglobin also transports
A. iron and albumin.
B. carbonic acid and bicarbonate ions.
C. calcium and carbon dioxide.
D. carbon dioxide and hydrogen ions.
Answer: D
Anatomy & Physiology
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By the second month of development, within the umbilical cord there are ________ umbilical vein(s) and ________ umbilical artery(ies).
A. two; one B. one; two C. one; one D. two; two E. two; three
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Which of the following is NOT a cause of thrombocytopenia?
A. Vitamin K deficiency B. Bone marrow cancer C. Liver dysfunction D. Proper spleen function
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Where is blood pressure highest?
A) artery B) arteriole C) capillary D) venule E) vein
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The enzyme pepsin digests
A) carbohydrates. B) proteins. C) lipids. D) nucleic acids. E) vitamins.
Anatomy & Physiology