Ncsf Final Exam

NCSF FINAL EXAM What term represents the transfer of energy across joints to support voluntary movement? - ANSWER Kinetic chain The posterior pelvic tilt seen in this picture, is commonly seen in bilateral leg exercises a result of tight ____________________. - ANSWER glutes Ankle dorsi flexion is caused by _________________. - ANSWER a concentric contraction of the anterior tibialis When performing biceps and triceps exercises, what joint action should occur at the shoulder? - ANSWER no joint movement What exercise is used to cause elevation of the shoulder complex (scapulae and humerus)? - ANSWER barbell shrug What is the natural curvature of the thoracic spine? - ANSWER kyphotic curve When performed correctly, what is the prime mover responsible for hip extension during the back squat? - ANSWER gluteus maximus What back muscle is the prime mover for the seated row exercise as it is responsible for retraction of the scapula? - ANSWER rhomboids Which of the following exercises requires the greatest contribution from trunk stabilizers when using 80% 1RM? - ANSWER barbell bent-over row The performance of dumbbell side raises occurs in what movement plane? - ANSWER frontal What position of the knee is necessary to fully stretch the gastrocnemius when the ankle is in full dorsi flexion? - ANSWER fully extended What muscles are used to globally stabilize the humerus during the bench press? - ANSWER latissimus dorsi and deltoid Based on the principles of stability what exercise would be the most difficult to stabilize? - ANSWER standing single-arm dumbbell press