ACSM-EP Special Populations 2 — Questions and Answers
Question 1: A client with stable coronary artery disease is exercising in a cardiac rehabilitation program. Which symptom requires IMMEDIATE exercise cessation?
- Heart rate exceeding 60% of maximum
- Mild sweating and facial flushing
- Chest pain or pressure during exercise (Correct answer)
- RPE reaching 13 on the Borg scale
Correct answer: Chest pain or pressure during exercise
Chest pain or pressure during exercise is a classic indicator of myocardial ischemia and requires immediate cessation and medical evaluation.
Question 2: For a client with COPD, which exercise approach BEST improves functional capacity according to ACSM recommendations?
- High-intensity aerobic exercise exceeding VO2max
- Combined aerobic and resistance training at moderate intensity (Correct answer)
- Aerobic exercise only with no strength training component
- Breathing exercises exclusively without physical activity
Correct answer: Combined aerobic and resistance training at moderate intensity
Combined aerobic and resistance training at moderate intensity addresses both cardiovascular endurance and peripheral muscle weakness in COPD, reducing dyspnea and improving quality of life.
Question 3: When working with a cancer survivor currently undergoing chemotherapy, which factor is MOST important to assess before each exercise session?
- Body weight fluctuations
- Fatigue levels and blood cell counts (Correct answer)
- Maximal oxygen uptake
- Resting blood pressure only
Correct answer: Fatigue levels and blood cell counts
Fatigue and blood counts (especially platelets and white blood cells) must be assessed before exercise because chemotherapy causes immunosuppression and anemia that affect exercise safety.
Question 4: A client with rheumatoid arthritis reports an active disease flare. What is the MOST appropriate exercise modification?
- Continue the normal program without modification
- Increase intensity to improve joint mobility during the flare
- Reduce intensity or rest the actively inflamed joints (Correct answer)
- Switch entirely to isometric exercises only
Correct answer: Reduce intensity or rest the actively inflamed joints
During a disease flare, inflamed joints should be protected by reducing exercise intensity or resting affected joints to prevent exacerbation and further joint damage.
Question 5: Which exercise monitoring consideration is MOST critical for a client with chronic kidney disease (CKD) who undergoes regular dialysis?
- Avoiding all exercise on dialysis days
- Monitoring electrolyte balance and blood pressure response (Correct answer)
- Performing upper body exercises only
- Restricting all exercise to aquatic environments
Correct answer: Monitoring electrolyte balance and blood pressure response
Electrolyte imbalances (particularly potassium) and blood pressure dysregulation are major concerns in dialysis patients, requiring careful monitoring before, during, and after exercise.
Question 6: Exercise improves symptoms of depression and anxiety primarily through which physiological mechanism?
- Elevated cortisol levels promoting alertness
- Release of endorphins and monoamine neurotransmitters such as serotonin and dopamine (Correct answer)
- Reduction in total sleep time increasing daytime energy
- Decreased brain-derived neurotrophic factor (BDNF) activity
Correct answer: Release of endorphins and monoamine neurotransmitters such as serotonin and dopamine
Exercise stimulates release of endorphins and monoamine neurotransmitters (serotonin, dopamine, norepinephrine) that improve mood and attenuate anxiety symptoms.
Question 7: For a client with peripheral artery disease (PAD), which exercise prescription approach is supported by the strongest ACSM evidence?
- Continuous walking only, stopping before any claudication discomfort
- Interval walking to moderate claudication pain followed by rest periods (Correct answer)
- Resistance training only to avoid peripheral vascular stress
- Complete rest until surgical revascularization is performed
Correct answer: Interval walking to moderate claudication pain followed by rest periods
Interval walking programs that allow claudication to reach moderate intensity before resting have the strongest evidence for improving walking distance and quality of life in PAD.
A client with stable coronary artery disease is exercising in a cardiac rehabilitation program.
Which symptom requires IMMEDIATE exercise cessation?