SCS Injury Prevention & Rehabilitation 4

Question 1

Which screening tool uses single-leg squat depth, trunk lean, and knee position to assess dynamic lower extremity alignment?

Accepted Answer

Single-leg squat assessment

Answer

The single-leg squat assessment evaluates dynamic knee valgus, trunk lean, and hip control, which are linked to lower extremity injury risk.

Question 2

A volleyball player develops medial tibial stress syndrome (shin splints). Which training modification is the FIRST priority?

Accepted Answer

Switch to aquatic or low-impact cross-training

Answer

Reducing or eliminating repetitive impact loading through cross-training is the first step to allow bone and periosteum to recover from medial tibial stress syndrome.

Question 3

What is the recommended approach when a concussed athlete has been symptom-free for 24 hours and wants to return to play?

Accepted Answer

Begin a stepwise return-to-play protocol starting with light aerobic exercise

Answer

A graded return-to-play protocol beginning with light aerobic activity and progressing over at least 24 hours per step is required before full contact is permitted.

Question 4

Which of the following best describes the concept of tissue tolerance in injury prevention?

Accepted Answer

The capacity of a tissue to withstand applied load without failure

Answer

Tissue tolerance refers to a structure's ability to withstand mechanical load; injuries occur when applied load exceeds this threshold.

Question 5

An athlete is in the remodeling phase of healing (6 weeks+). Which type of exercise best promotes proper collagen fiber alignment?

Accepted Answer

Progressive functional loading in the direction of tissue stress

Answer

Controlled, progressive loading aligned with normal tissue stress patterns stimulates collagen fibers to remodel along functional lines of force.

(SCS) Sports Conditioning Specialist Certification Practice Test

(SCS) Sports Conditioning Specialist Certification Practice Test

SCS Injury Prevention & Rehabilitation 4