The procedure in which a patient’s blood is sent into a filter to be cleaned and then returned to the body is ____
a. peritoneal dialysis
b. hemodialysis
c. uro-dialysis
d. lithotripsy dialysis
e. hydro-dialysis
ANSWER: b
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What is the function of gastric inhibitory peptide?
a. reduces salivary secretions in the mouth b. stops contractions of the stomach c. slows peristalsis in the intestine d. prevents bile secretion by the liver
Which bone forms the lower sides of cranium and surrounds the ear canal?
a. frontal b. mandible c. sphenoid d. temporal e. occipital
A molecule inside a cell consists of over 3,500 covalently linked atoms weighing about 105,000 daltons. From this description, the molecule can most specifically be described as a
A) macromolecule. B) polysaccharide. C) lipid. D) polypeptide. E) protein.
When runoff containing excessive nutrients enters streams and lakes it can result in an overgrowth of cyanobacteria and algae, a process known as
A. eutrophication. B. oxidation. C. fixation. D. ammonification. E. both ammonification and fixation.