lOMoARcPSD|50131128
Advanced Pharmacology Final Exam
, lOMoARcPSD|50131128
Section 40 total marks
Multiple Choice
Select the single best answer for each clinical scenario or pharmacological query based on the course
materials and clinical guidelines.
Question 1 1 total mark
A neonate (less than 30 days of age) is admitted to the neonatal intensive care unit (NICU). The clinical
team is evaluating pharmacological interventions while considering the physiological differences in
neonatal patients compared to adults. The neonate has a total body water percentage of approximately
80% and a gastric pH that is notably higher (more alkaline) than that of an adult. Furthermore, the
hepatic P450 system and phase I metabolic reactions are significantly delayed, and the glomerular
filtration rate (GFR) is approximately 30% to 40% of adult levels.
A Based on the neonatal physiology described, how does the alkaline gastric pH specifically affect
the absorption of weak acid medications like phenobarbital?
A Absorption is decreased because the drug becomes more ionized in the alkaline environment.
B Absorption is increased because the drug remains in a non-ionized state.
C Absorption is increased due to the high total body water percentage.
D Absorption is unaffected because neonates lack gastric acidity entirely.
Question 2 2 total marks
A patient is newly diagnosed with HIV. As part of the standard protocol, the clinical team is preparing
to initiate a combined antiretroviral therapy (ART) regimen. The patient is also being screened for
coinfections, including Hepatitis B (HBV) and Hepatitis C (HCV), to determine the most effective
treatment regimen. The patient has no known drug allergies and has not previously been exposed to
macrolide antibiotics.
A Based on the January 2024 recommendations for common bacterial infections, which antibiotic
is the preferred empiric treatment for an uncomplicated urinary tract infection (UTI) in a female
patient with no known drug allergies?
A Amoxicillin
B Nitrofurantoin
C Doxycycline
D Ciprofloxacin
Advanced Pharmacology Final Exam
, lOMoARcPSD|50131128
Section 40 total marks
Multiple Choice
Select the single best answer for each clinical scenario or pharmacological query based on the course
materials and clinical guidelines.
Question 1 1 total mark
A neonate (less than 30 days of age) is admitted to the neonatal intensive care unit (NICU). The clinical
team is evaluating pharmacological interventions while considering the physiological differences in
neonatal patients compared to adults. The neonate has a total body water percentage of approximately
80% and a gastric pH that is notably higher (more alkaline) than that of an adult. Furthermore, the
hepatic P450 system and phase I metabolic reactions are significantly delayed, and the glomerular
filtration rate (GFR) is approximately 30% to 40% of adult levels.
A Based on the neonatal physiology described, how does the alkaline gastric pH specifically affect
the absorption of weak acid medications like phenobarbital?
A Absorption is decreased because the drug becomes more ionized in the alkaline environment.
B Absorption is increased because the drug remains in a non-ionized state.
C Absorption is increased due to the high total body water percentage.
D Absorption is unaffected because neonates lack gastric acidity entirely.
Question 2 2 total marks
A patient is newly diagnosed with HIV. As part of the standard protocol, the clinical team is preparing
to initiate a combined antiretroviral therapy (ART) regimen. The patient is also being screened for
coinfections, including Hepatitis B (HBV) and Hepatitis C (HCV), to determine the most effective
treatment regimen. The patient has no known drug allergies and has not previously been exposed to
macrolide antibiotics.
A Based on the January 2024 recommendations for common bacterial infections, which antibiotic
is the preferred empiric treatment for an uncomplicated urinary tract infection (UTI) in a female
patient with no known drug allergies?
A Amoxicillin
B Nitrofurantoin
C Doxycycline
D Ciprofloxacin
