The function of red blood cells is to
A) carry oxygen from the cells to the lungs.
B) carry carbon dioxide from the lungs to the body's cells.
C) carry nutrients from the digestive system to the body's cells.
D) defend the body against infectious organisms.
E) carry oxygen to the cells and then carry away carbon dioxide.
E
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Tendons and ligaments would have a high concentration of ________ cells.
A) macrophage B) fibroblast C) reticular D) mast E) collagen
Tom is a 45-year-old male that has lost his ability to hear high frequency sounds. The most likely explanation for this would be ________
A) damage to the hair cells near the oval window in the cochlear duct B) middle ear infection C) an overgrowth of bony tissue, fusing the ossicles together D) a perforated tympanic membrane
The functions of the lymphatic system do not include
A) returning interstitial fluid to the bloodstream. B) protecting the body against infection. C) transporting the products of lipid digestion from the intestine to the liver. D) transporting hormones to intestinal smooth muscle.
Moving the sole of the foot laterally is called:
a. abduction b. eversion c. protraction d. adduction