OSCE Patient Education 4 — Questions and Answers
Question 1: A patient with hypertension asks why their doctor recommended the DASH diet. What is the most accurate explanation?
- The DASH diet eliminates all fat to reduce arterial plaque
- The DASH diet is rich in fruits, vegetables, whole grains, and low-fat dairy, which collectively lower blood pressure (Correct answer)
- The DASH diet is a liquid diet that reduces cardiac workload
- The DASH diet restricts protein to lower kidney filtration pressure
Correct answer: The DASH diet is rich in fruits, vegetables, whole grains, and low-fat dairy, which collectively lower blood pressure
The DASH (Dietary Approaches to Stop Hypertension) diet emphasizes potassium, magnesium, calcium, and fiber-rich foods that together reduce blood pressure.
Question 2: An elderly patient is being discharged on multiple medications. Which strategy most effectively reduces medication errors at home?
- Telling the patient to take all medications in the morning for simplicity
- Providing a written medication schedule with times, doses, and pill appearance along with a pill organizer (Correct answer)
- Advising the patient to remember medications by reading the bottle labels only
- Recommending the patient skip medications that cause side effects
Correct answer: Providing a written medication schedule with times, doses, and pill appearance along with a pill organizer
Written schedules with dosing times, doses, and pill descriptions combined with a pill organizer significantly reduce medication errors in elderly patients with polypharmacy.
Question 3: A patient with a new colostomy expresses embarrassment about odor. Which education point is most helpful?
- Colostomies always produce significant odor and this cannot be managed
- Odor-proof pouch systems, dietary adjustments, and pouch deodorizers can effectively control odor (Correct answer)
- The patient should restrict all vegetables to prevent odor
- Odor indicates a colostomy infection and requires immediate hospitalization
Correct answer: Odor-proof pouch systems, dietary adjustments, and pouch deodorizers can effectively control odor
Modern ostomy pouches are odor-proof when sealed correctly, and certain foods (e.g., eggs, fish) worsen odor while others (e.g., parsley, yogurt) help reduce it.
Question 4: A patient with tuberculosis (TB) asks why they must take multiple antibiotics. What is the best educational response?
- Multiple drugs cover different organ systems simultaneously
- Combination therapy prevents the emergence of drug-resistant TB by reducing the chance that resistant mutants survive (Correct answer)
- Single-drug therapy has too many side effects
- Multiple antibiotics cure TB faster than a single drug
Correct answer: Combination therapy prevents the emergence of drug-resistant TB by reducing the chance that resistant mutants survive
TB bacteria have a high mutation rate; combining drugs with different mechanisms ensures that mutants resistant to one drug are killed by another, preventing resistance.
Question 5: When teaching a patient to self-inject insulin, which injection site rotation principle is most important?
- Always inject in the abdomen because it is most convenient
- Rotate sites within the same body region to ensure consistent absorption before rotating to a new region (Correct answer)
- Randomly change body regions with each injection
- Avoid the thigh because absorption is too slow
Correct answer: Rotate sites within the same body region to ensure consistent absorption before rotating to a new region
Systematic rotation within one region (e.g., abdomen) ensures consistent insulin absorption and prevents lipohypertrophy before moving to the next region.
Question 6: A patient asks about the warning signs of a stroke and when to call 911. Which mnemonic correctly covers the main signs?
- PRICE — Protect, Rest, Ice, Compress, Elevate
- FAST — Face drooping, Arm weakness, Speech difficulty, Time to call 911 (Correct answer)
- RICE — Rest, Ice, Compression, Elevation
- ABCDE — Airway, Breathing, Circulation, Disability, Exposure
Correct answer: FAST — Face drooping, Arm weakness, Speech difficulty, Time to call 911
The FAST mnemonic (Face drooping, Arm weakness, Speech difficulty, Time to call 911) is the validated public stroke awareness tool recommended by the American Stroke Association.
Question 7: A patient with COPD is prescribed pursed-lip breathing. What is the primary benefit of this technique?
- It increases tidal volume by expanding the diaphragm maximally
- It slows the breathing rate and prevents airway collapse, improving air exchange and reducing dyspnea (Correct answer)
- It strengthens inspiratory muscles for better oxygen uptake
- It opens mucus plugs in the bronchi
Correct answer: It slows the breathing rate and prevents airway collapse, improving air exchange and reducing dyspnea
Pursed-lip breathing creates back-pressure that keeps small airways open during exhalation, prolongs expiration, and reduces air trapping and dyspnea in COPD.
A patient with hypertension asks why their doctor recommended the DASH diet.
What is the most accurate explanation?