ATC Injury Prevention & Wellness Promotion 2 — Questions and Answers
Question 1: Which type of stretching is MOST recommended during a warm-up to reduce acute injury risk without impairing strength output?
- Static stretching held for 60 seconds
- Dynamic stretching through sport-specific ranges (Correct answer)
- Ballistic stretching with momentum
- PNF stretching with a partner
Correct answer: Dynamic stretching through sport-specific ranges
Dynamic stretching elevates muscle temperature and improves range of motion without the force decrements associated with prolonged static stretching.
Question 2: An athletic trainer is designing a neuromuscular training program to reduce ACL injuries in female soccer players. Which component is MOST critical to include?
- Heavy bilateral squats three times per week
- Landing mechanics and single-leg stability drills (Correct answer)
- Upper-body plyometrics for core activation
- Distance running to build aerobic base
Correct answer: Landing mechanics and single-leg stability drills
Neuromuscular programs targeting landing mechanics and knee-over-toe alignment have the strongest evidence for reducing ACL injury rates in female athletes.
Question 3: A cross-country athlete reports consistent anterior knee pain that worsens with hill running. Which footwear modification is MOST appropriate to evaluate first?
- Switching to minimalist shoes
- Adding a lateral wedge orthotic
- Increasing heel drop to reduce quadriceps loading
- Replacing worn midsole cushioning (Correct answer)
Correct answer: Replacing worn midsole cushioning
Worn midsole foam loses shock-absorbing capacity, increasing patellofemoral compressive forces; replacing cushioning is the first-line footwear intervention.
Question 4: During a pre-participation physical exam, an athlete is found to have a single functioning kidney. Which recommendation is MOST appropriate?
- Unrestricted participation in all sports
- Clearance only for non-contact sports
- Individual risk-benefit discussion with physician and athlete (Correct answer)
- Permanent disqualification from all athletics
Correct answer: Individual risk-benefit discussion with physician and athlete
Current guidelines recommend an individualized discussion involving the physician, athlete, and family rather than blanket disqualification for single-kidney athletes.
Question 5: Which primary prevention strategy has demonstrated the GREATEST reduction in hamstring strain recurrence?
- Ice massage after every practice
- Nordic hamstring curl eccentric strengthening program (Correct answer)
- Static quadriceps stretching before competition
- Compression shorts worn during activity
Correct answer: Nordic hamstring curl eccentric strengthening program
The Nordic hamstring exercise program significantly increases eccentric hamstring strength and has the highest-level evidence for reducing hamstring strain rates.
Question 6: A wellness screening reveals that 30% of a football team sleeps fewer than 7 hours per night. Which health outcome is MOST directly linked to this pattern?
- Decreased resting heart rate
- Increased injury risk and impaired immune function (Correct answer)
- Improved reaction time due to heightened arousal
- Reduced muscle glycogen depletion
Correct answer: Increased injury risk and impaired immune function
Chronic sleep restriction is associated with significantly elevated injury rates, suppressed immune function, and slower cognitive processing in athletes.
Question 7: Which environmental modification BEST reduces heat illness risk during summer football practices?
- Scheduling double sessions in the early afternoon
- Eliminating all rest breaks to reduce total practice time
- Conducting acclimatization over a 14-day progressive exposure protocol (Correct answer)
- Requiring athletes to wear full pads on day one of camp
Correct answer: Conducting acclimatization over a 14-day progressive exposure protocol
A graduated 14-day heat acclimatization protocol allows physiological adaptations (plasma volume expansion, sweat rate increase) that markedly reduce exertional heat illness risk.
Which type of stretching is MOST recommended during a warm-up to reduce acute injury risk without impairing strength output?