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WorksheetsBiopharmaceutics Assessment Quizz
Total questions: 10
Worksheet time: 5mins
Which of the following factors does not influence drug absorption in stomach for most drugs?
Drug solubility
pH of the environment
Patient's gender
Drug formulation
What is the primary site of drug metabolism in the body?
Kidney
Colon
Skin
Liver
What is the primary route of drug excretion from the body?
Saliva
Urine
Feces
Sweat
What is the term for the time required for the drug concentration to decrease by half?
Half-life
Clearance
Past-life
T-90
Which of the following routes of administration is associated with the first-pass metabolism effect?
Intravenous
Oral
Rectal
Transdermal
What is the term for the fraction of an administered dose that reaches the systemic circulation unchanged?
Bioavailability
Clearance
Volume of Distribution
Steady-state Circulation
Pharmaceutical factors that can affect drug absorption are
Particle size and crystal form
Patient’s gender and age
Flavor of the formula
Presence of food
Bioequivalence study is used to assess:
Price similarity between generic drugs
Clinical effect similarity between drug formulations
Similarity in drug distribution process
Similarity of the formulation
Proses absorpsi obat pada rute per oral pada umumnya terjadi pada:
Intra oral
Lambung
Usus halus
Usus besar
Which drug delivery route provides 100% bioavailability?
a. Oral
Intravenous
Subcutaneous
Oral
Intramuscular
