EXPERT SOLUTIONS | 2026 LATEST UPDATED| 100% RATED CORRECT | GET A+!!
What is Pharmacokinetics - (Answer)what the body does to the drug
What is Pharmacodynamics - (Answer)what the drug does to the body
What phase is Pharmacokinetics - (Answer)Absorption phase
Where does absorption of a drug take place - (Answer)Small intestine
What affects absorption time - (Answer)-Pill type
-stomach contents
-blood circulation
-pain, stress, anxiety
-route of administration
Contraindicators for medications - (Answer)Grapefruit juice and antacids
,what is disintegration - (Answer)breakdown of oral drug into smaller particles
What is dissolution - (Answer)Process of combining small drug particles with liquid to form a
solution
What is drug absorption - (Answer)Drug movement from GI tract into bloodstream
happens in small intestine
What is bioavailability - (Answer)What is left of drug after swallowing.
PO meds will never have 100% bioavailability
Factors affecting Bioavailability - (Answer)-Absorption
-first pass metabolism
-Drug form
-route of admin
-gastric mucous % motility
-changes in liver metabolism
-Administration w/ food and other drugs
, What is first pass effect - (Answer)drugs absorbed from the GI tract enter the portal vein and pass
through the liver before entering circulation.
PO meds only
Characteristics of ADHD - (Answer)Inattentiveness, inability to concentrate, restlessness,
hyperactivity, inability to complete tasks, impulsivity
Characteristics of narcolepsy - (Answer)recurrent attacks of drowsiness and sleep during daytime
unable to control sleep
falling asleep while driving, talking, eating, standing
Where does drug metablosim occur - (Answer)In the the liver
What is drug metabolism - (Answer)process of body chemically changing drug into a form to be
excreted
What is the half-life of a drug? - (Answer)the time it takes for the drug in body to be reduced by half