The heart pumps approximately ________ liters of blood each day
A) 8,000
B) 15,000
C) 20,000
D) 50,000
E) 100,000
A
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The iron of the heme unit of hemoglobin is transported in the blood by the protein _________________ after the aged erythrocytes are phagocytized
Fill in the blank with correct word.
Unusually high incidences of pars interarticularis fractures have been documented in which of the following groups of athletes?
A. female gymnasts B. interior football linemen C. weight lifters D. all of the above
Water reabsorption occurs passively through the process of
A) osmosis. B) simple diffusion. C) active transport. D) facilitated diffusion. E) pinocytosis.
Match the term with the appropriate description.A. A bulge (a weak spot) in the artery wallB. Degenerative changes in arteriesC. An overstretching of the veins of the lower extremitiesD. Inflammation of the veinsE. Small vessels that supply nutrients to large arteriesAneurysm
Fill in the blank(s) with the appropriate word(s).