An antibiotic such as penicillin that is taken orally is soon excreted in the urine . Since infections require antibiotic exposure for effective control , what is the best strategy for overcoming this continual loss ?
Select one :
a . Provide another oral medication that stops cellular metabolism .
b . Provide a medication that prevents the filtration of all metabolites in the kidney .
c . Take a much larger single dose of penicillin .
d . Take continual doses of penicillin sufficient to maintain it in the bloodstream .
e . Provide a medication that prevents all reabsorption in the kidneys .
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Question 5
The digestive system does NOT function in the
Select one :
a . chemical breakdown of food .
b . mechanical breakdown of food .
c . elimination of waste products .
d . absorption of food molecules .
e . manufacture of food molecules .