MSNCB Cheat Sheet 2026

The 30 highest-yield MSNCB facts, distilled from real exam questions. Print it, save it as a PDF, or study it here — free, no sign-up.

1. A patient receiving prolonged total parenteral nutrition (TPN) is at risk for which electrolyte imbalance that can cause respiratory muscle weakness? → Hypophosphatemia
2. What should be assessed in the postoperative patient’s wound? → To check for infection, bleeding, and proper healing of the wound
3. Which nursing intervention is highest priority when caring for a patient in the immediate postoperative period following a hemorrhoidectomy? → Assess pain level and administer analgesics before bowel movements
4. Which dietary recommendation is appropriate for a CKD patient to slow disease progression? → Moderate protein restriction (0.6–0.8 g/kg/day)
5. Which symptom cluster in a post-thyroidectomy patient should prompt the nurse to assess for laryngeal nerve damage? → Hoarse voice, difficulty speaking, and stridor
6. A patient is receiving supplemental oxygen via nasal cannula. The nurse knows that each 1 L/min increase in flow rate raises the FiO2 by approximately: → 4%
7. A patient with hepatitis B asks the nurse how the infection is most commonly transmitted. The correct response is: → Contact with infected blood, sexual contact, and perinatal transmission
8. A patient refuses a blood transfusion for religious reasons but consents to the scheduled surgery. How should the perioperative nurse respond? → Document the refusal, notify the team, and respect the patient's decision
9. A patient is admitted with decompensated heart failure and started on a dobutamine infusion. The nurse understands this medication primarily acts to: → Increase myocardial contractility via beta-1 receptor stimulation
10. A patient's incentive spirometry goal is 1500 mL but they consistently achieve only 600 mL on postoperative day 1. The nurse's best intervention is to: → Provide pain medication before sessions and coach proper technique
11. When performing a surgical hand scrub, which area requires the most attention to ensure adequate antisepsis? → The subungual area (under the fingernails)
12. Which stool characteristic is most associated with an upper GI bleed? → Tarry, black, malodorous stool
13. How does a nurse prioritize clinical decisions in patient care? → By prioritizing based on the severity and urgency of patient needs
14. What role do nurses play in medication administration? → To safely administer medications, monitor for side effects, and educate patients
15. Which finding in a patient receiving mechanical ventilation indicates ventilator-associated pneumonia (VAP)? → New infiltrate on chest X-ray with purulent secretions and fever >38.3°C
16. A nurse is teaching a patient about taking oral iron supplements. Which instruction will maximize iron absorption? → Take iron with a glass of orange juice on an empty stomach
17. Which nursing assessment finding is most consistent with a epidural hematoma? → Brief loss of consciousness, lucid interval, then rapid deterioration
18. A post-renal transplant patient develops oliguria, fever, and graft tenderness on day 5. What does this most likely indicate? → Acute rejection requiring immediate evaluation
19. When a MSNCB professional identifies a potential regulatory violation, the CORRECT first step is to: → Document the violation and report it through proper channels
20. A patient receiving phenytoin (Dilantin) for seizure control should be monitored for which serious adverse effect? → Cardiac dysrhythmias during rapid IV infusion
21. A patient with heart failure and an ejection fraction of 25% is being evaluated for cardiac resynchronization therapy (CRT). The primary goal of CRT is to: → Coordinate ventricular contraction to improve cardiac output
22. Which risk management approach is MOST effective for MSNCB professionals when evaluating potential workplace hazards? → Proactive hazard identification and assessment
23. Which primary prevention strategy is most appropriate for a community with a high incidence of type 2 diabetes? → Implementing weight management and exercise programs for at-risk individuals
24. A patient with multiple myeloma is at highest risk for which musculoskeletal complication? → Pathologic fractures due to osteolytic lesions
25. Which approach to endocrine nursing is considered best practice in current MSNCB standards? → Evidence-based, individualized interventions
26. A nurse notes that a patient's PD dwell time has been extended inadvertently. Which complication should the nurse anticipate? → Hyperglycemia from prolonged glucose absorption
27. Which regulatory requirement is UNIVERSAL across all Medical-Surgical Nursing Certification Board practice settings? → Maintaining current certification and meeting continuing education requirements
28. Which symptom is characteristic of hypermagnesemia? → Loss of deep tendon reflexes
29. A nurse is assessing a patient with suspected appendicitis. Which finding is described as Rovsing's sign? → Pain in the RLQ when the left lower quadrant is palpated
30. A patient with peptic ulcer disease is found to be H. pylori positive. The nurse anticipates which treatment regimen? → Triple therapy: PPI plus clarithromycin plus amoxicillin for 14 days