ASFP: Basic Clinical Pharmacology Exam Questions with 100% Correct Answers Verified | Updated

ASFP: Basic Clinical Pharmacology Exam Questions with 100% Correct Answers Verified | Updated What is pharmacology? - answerStudy of drugs and their effects What is pharmacokinetics? - answerHow drugs pass into and around the body before being excreted What is pharmacodynamics - answerThe study of biochemical and physical effects of drugs Enteral routes of drug administration - answeroral, rectal or sublingual Parental routes of drug administration - answerIV, IM or Subcut Other routes of drug administration - answerEndotracheal, nasal, or inhalation What is drug absorption? - answerprocess of transferring a drug from the site of administration into the blood circulation Advantage of taking a drug sublingual or nasal - answerIt bypasses the intestine and liver first pass metabolism What is bioavailability? - answerThe proportion of the administered drug that has reached the blood and is ready to act What is the bioavailability of IV drugs? - answer100% Which 2 drugs have short half lives? - answerAdrenaline and naloxone What drugs have long half lives? - answerChemotherapy drugs What is the first pass effect? - answerOral drugs are absorbed from the GI tract to the liver where some metabolism takes place before the drug has chance to act. Some removal of the drug by the liver takes place. Why does sublingual avoid the first pass effect? - answerThe area under the tongue is rich with blood vessels, so the drug molecules will be removed to the blood immediately What is drug distribution? - answerthe process by which the drug reversibly leaves the blood and enters the cells of the tissues