ATI Pharmacology Revision Test 4 Updated Questions and Answers 2023.

ATI Pharmacology Revision Test 4 Updated Questions and Answers 2023. What are the 4 phases of Pharmacokinetics? absorption, distribution, metabolism, excretion what is Absorption? -the transmission of medications from the location of administration to the bloodstream - how quickly a medication is absorbed depends on the route it is taken What is oral absorption? -Slow rate, it has to pass through the GI tract before it is absorbed absorption pattern depends on -presents of food in the stomach -GI PH -form of the medication (extended release capsule vs. liquid) What is sublingual, buccal absorption? -putting the medication under the tongue - Absorbed very quickly due to highly vascular mucous membranes What is Inhalation Absorption? -rapid absorption through alveolar What is Intradermal, topical absorption? -Slow and gradual, on the skin What is subcutaneous, intramuscular absorption? -depends on the solubility of the medication and the blood perfusion at the site of the injection. What happens with intravenous absorption? -absorbs immediately