The hair papilla, structure A, consists of A) adipose tissue.
A) adipose tissue.
B) keratin.
C) collagen.
D) blood vessels and nerves.
E) skeletal muscle.
D) blood vessels and nerves.
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The fetal blood that passes through the ductus venosus is relatively
A. low in oxygen and nutrients. B. low in oxygen but high in nutrients. C. high in oxygen and nutrients. D. high in oxygen but low in nutrients.
What is the role of NADH in metabolism?
A) convert pyruvic acid into acetyl-coA B) produce bicarbonate ions for a pH buffer C) transport hydrogen atoms to coenzymes D) produce carbon dioxide E) phosphorylate ADP into ATP
A term/abbreviation for percent of red blood cells in the blood is termed:
A) PCV B) Hct C) Crit D) all of the above E) A and C
The cytoplasm consists of organelles suspended in _________
Fill in the blank(s) with correct word