BPS Nutrition Support Pharmacy Certification Examination Practice Test
Nutrition support pharmacy centers on selecting and managing nutrition therapy when oral intake or gastrointestinal function is inadequate. BCNSP practice questions cover enteral formula selection, parenteral nutrition (PN) composition, nutrient monitoring, and responses to complications that can affect treatment safety and adequacy.
Exam overview
About the BPS Nutrition Support Pharmacy Certification Examination Exam
Nutrition support decisions connect clinical status with the route, composition, and monitoring of therapy. Practice scenarios ask you to consider protein and energy provision, electrolyte changes, micronutrient replacement, and laboratory findings in context—for example, interpreting blood urea nitrogen after an amino acid adjustment or assessing vitamin K effect. Other questions focus on PN safety, including managing hypertriglyceridemia, responding to acute kidney injury, and evaluating possible catheter-related infection. They also address nutrition delivery during conditions such as severe pancreatitis or malabsorption. Work through each case by identifying the nutrition-related problem, weighing relevant clinical and laboratory data, and choosing an adjustment or response that fits the situation rather than interpreting an isolated value.
Sample Practice Questions
Review a selection from this exam's published US Practice Tests practice bank.
A patient with severe malabsorption is prescribed enteral nutrition. Which formula feature may be useful when digestion or absorption of intact nutrients is impaired?
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Correct answer: APeptide-based or semi-elemental formulas provide protein in partially hydrolyzed forms and may be considered in selected patients with impaired digestion or absorption. Clinical response and the cause of malabsorption should guide formula selection.
A patient receiving PN has a marked increase in blood urea nitrogen after the amino acid dose was increased. Which factor should be considered when interpreting this finding?
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Correct answer: AUrea production can rise with increased protein or amino acid catabolism, while dehydration and impaired renal clearance can also elevate blood urea nitrogen. The result should be interpreted with clinical status, renal function, and the overall nutrition prescription.
Which laboratory test is most useful for assessing the adequacy of vitamin K effect in a patient receiving PN, when clinically indicated?
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Correct answer: AVitamin K is required for synthesis of several coagulation factors, and INR reflects the functional effect of changes in vitamin K status, though many other conditions and medications also influence it. It should be interpreted in clinical context rather than as a direct measure of vitamin K stores.
A patient with severe acute pancreatitis cannot meet needs orally or enterally for a prolonged period and requires PN. Which approach is generally preferred for initiating PN?
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Correct answer: AWhen PN is indicated, a controlled initiation with advancement guided by tolerance and laboratory monitoring helps reduce metabolic complications. The exact starting regimen depends on the patient's nutritional status, illness, and refeeding risk; full-goal initiation is not appropriate for every patient.
A patient receiving PN has a substantial increase in serum potassium after developing acute kidney injury. Which response is most appropriate?
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Correct answer: AAcute kidney injury can reduce potassium excretion and increase the risk of clinically significant hyperkalemia. The team should assess the laboratory trend, renal function, medications, and all potassium sources, then individualize the PN electrolyte prescription and monitoring.
An adult receiving PN has a low serum selenium concentration after prolonged gastrointestinal losses. Which approach is most appropriate?
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Correct answer: ASelenium is a trace element that may require individualized attention in prolonged nutrition support, especially with ongoing losses. Replacement should be guided by clinical context, available testing, total sources, and safety considerations.
A hospitalized adult receiving parenteral nutrition (PN) has a serum triglyceride concentration of 560 mg/dL while receiving intravenous lipid emulsion. Which initial adjustment is most appropriate?
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Correct answer: BMarked hypertriglyceridemia during lipid infusion can impair lipid clearance and increase risk from continued lipid administration. Reduce or hold the lipid dose and reassess, while maintaining an appropriate overall nutrition plan. Heparin is not a routine treatment for PN-associated hypertriglyceridemia.
How to use this practice test
Access is free. The available question bank contains 50 published practice questions; each session presents up to 20 random questions. Results appear after the session, so use them to identify which nutrition-support decisions or monitoring concepts need further review.
Preparation tips
- Compare enteral formula characteristics, including whether intact nutrients or more readily absorbed components may suit a patient with impaired digestion or absorption.
- Practice interpreting PN laboratory trends in context, including blood urea nitrogen, triglycerides, potassium, alkaline phosphatase, and vitamin K effect.
- Review how changes in renal function and gastrointestinal losses can affect electrolyte and trace-element provision in PN.
- Work through scenarios involving PN initiation, lipid-emulsion adjustments, and possible catheter-related infection, distinguishing nutrition-plan changes from urgent clinical responses.