WGU Pharmacology All Test Questions (Top 2024/2025 EXAM REVIEW PAPERS / GRADED A+/ 100% Accurate)

WGU Pharmacology All Test Questions What is the source of lanolin? -Animal What is the source of potassium chloride? -minerals Which of the following is the source of digoxin (Lanoxin)? -plant Which of the following is the source of barbiturates? -synthetically Which of the following is the source of leukocytes? -Humans During which war did mass production of penicillin begin? -WW II T/F Cumulation means a drug causes Disease -False Cumulation refers to the medication building up or accumulating in the body T/F An antagonist blocks a drug from being effective. -True an antagonist counteracts the action of a drug T/F A drug's half-life is the time needed to decrease the drug's plasma concentration by 50% - True half-life is the length of time required for the concentration of a drug to decrease by onehalf in plasma T/F Psychotropic drugs can cross the blood-brain barrier. -True psychotropic drugs cross the blood-brain barrier to affect the mind, emotion, or behavior of an individual. T/F Anticancer drugs do not cross the blood-placenta barrier -False anticancer drugs are teratogenic (cause birth defects), because they can cross the blood-placenta barrier. T/F Ototoxicity can damage the eyes. -alse ototoxity refers to the ability of a drug to damage the ears/hearing. T/F Idiosyncratic means safe for children. -