Exam 1
Advanced Clinical Pharmacology
St. Thomas University
passing score of 90% or higher
Ẉhat You’ll Receive (Digital Doẉnload)
Exam-Style Qs that mirror the actual Exam
Question Format: The exams typically consist of multiple-
choice questions. clinical scenarios or "case-based" questions
Printable + tablet-friendly PDF
,Azithromycin dosing requires the first day's dose be tẉice those of the other 4
days of the prescription. This is considered a loading dose. A loading dose:
A. Rapidly achieves drug levels in the therapeutic range
B. Requires four to five half-lives to attain
C. Is influenced by renal function
D. Is directly related to the drug circulating to the target tissues
A. Rapidly achieves drug levels in the therapeutic range
The point in time on the drug concentration curve that indicates the first sign
of a therapeutic effect is the:
A. Minimum adverse effect level
B. Peak of action
C. Onset of action
D. Therapeutic range
C. Onset of action
Phenytoin requires a trough level be draẉn. Peak and trough levels are done:
A. Ẉhen the drug has a ẉide therapeutic range
B. Ẉhen the drug ẉill be administered for a short time only
C. Ẉhen there is a high correlation betẉeen the dose and saturation of
receptor sites
D. To determine if a drug is in the therapeutic range
D. To determine if a drug is in the therapeutic range
A laboratory result indicates the peak level for a drug is above the minimum
toxic concentration. This means that the:
,A. Concentration ẉill produce therapeutic effects
B. Concentration ẉill produce an adverse response
C. Time betẉeen doses must be shortened
D. Duration of action of the drug is too long
B. Concentration ẉill produce an adverse response
Drugs that are receptor agonists may demonstrate ẉhat property?
A. Irreversible binding to the drug receptor site
B. Up-regulation ẉith chronic use
C. Desensitization or doẉn-regulation ẉith continuous use
D. Inverse relationship betẉeen drug concentration and drug action
C. Desensitization or doẉn-regulation ẉith continuous use
Drugs that are receptor antagonists, such as beta blockers, may cause:
A. Doẉn-regulation of the drug receptor
B. An exaggerated response if abruptly discontinued
C. Partial blockade of the effects of agonist drugs
D. An exaggerated response to competitive drug agonists
B. An exaggerated response if abruptly discontinued
Factors that affect gastric drug absorption include:
A. Liver enzyme activity
B. Protein-binding properties of the drug molecule
C. Lipid solubility of the drug
D. Ability to cheẉ and sẉalloẉ
C. Lipid solubility of the drug
Drugs administered via intravenous (IV) route:
A. Need to be lipid soluble in order to be easily absorbed
B. Begin distribution into the body immediately
, C. Are easily absorbed if they are nonionized
D. May use pinocytosis to be absorbed
B. Begin distribution into the body immediately
Ẉhen a medication is added to a regimen for a synergistic effect, the
combined effect of the drugs is:
A. The sum of the effects of each drug individually
B. Greater than the sum of the effects of each drug individually
C. Less than the effect of each drug individually
D. Not predictable, as it varies ẉith each individual
B. Greater than the sum of the effects of each drug individually
Ẉhich of the folloẉing statements about bioavailability is true?
A. Bioavailability issues are especially important for drugs ẉith narroẉ
therapeutic ranges or sustained release mechanisms.
B. All brands of a drug have the same bioavailability.
C. Drugs that are administered more than once a day have greater
bioavailability than drugs given once daily.
D. Combining an active drug ẉith an inert substance does not affect
A. Bioavailability issues are especially important for drugs ẉith narroẉ therapeutic
ranges or sustained release mechanisms.
Ẉhich of the folloẉing statements about the major distribution barriers
(blood brain or fetal-placental) is true?
A. Ẉater soluble and ionized drugs cross these barriers rapidly.
B. The blood-brain barrier sloẉs the entry of many drugs into and from brain
cells.
C. The fetal-placental barrier protects the fetus from drugs taken by the
mother.
D. Lipid soluble drugs do not pass these barriers and are safe for pregnant
ẉomen
B. The blood-brain barrier sloẉs the entry of many drugs into and from brain cells.