Muscular System Flashcards
Describe the main movement action of the trapezius and provide a suitable sporting action
Movement - Moves head back and sideways. Rotates the shoulder.
Sporting example - Swimmer turning their head to breathe.
Describe the main movement action of the deltoid and provide a suitable sporting action
Movement - Flexion, extension and abduction at the shoulder.
Sporting example - Overhead clear in badminton.
Describe the main movement action of the pectoral and provide a suitable sporting action
Movement - Moves the arm at the shoulder through adduction.
Sporting example - Forehand drive in tennis.
Describe the main movement action of the bicep and provide a suitable sporting action
Movement - Flexion of the arm at the elbow.
Sporting example - Bending the arms at the elbow for a throw-in in football.
Describe the main movement action of the tricep and provide a suitable sporting action
Movement - Extension at the elbow.
Sporting example - Releasing a javelin or ball.
Describe the main movement action of the latissimus dorsi and provide a suitable sporting action
Movement - Adduction of the arms at the shoulder.
Sporting example - Swimming strokes.
Describe the main movement action of the abdominals and provide a suitable sporting action
Movement - Flexion of the spine.
Sporting example - Rowing. Tuck during a roll.
Describe the main movement action of the hip flexors and provide a suitable sporting action
Movement - Flexion at the hip.
Sporting example - Lifting knees during a sprint.
Describe the main movement action of the gluteals and provide a suitable sporting action
Movement - Extention and abduction of the leg at the hip.
Sporting example - Movement of the legs during hurdles. Preparation of a kick in football. Abduction of legs during breaststroke.
Describe the main movement action of the quadriceps and provide a suitable sporting action
Movement - Extension at the knee.
Sporting example - Upwards phase of jump for a netball rebound.
Describe the main movement action of the gastrocnemious and provide a suitable sporting action
Movement - Plantar flexion at the ankle.
Sporting example - Take-off for a lay-up in basketball.
Describe the main movement action of the hamstrings and provide a suitable sporting action
Movement - Flexion of the leg at the knee.
Sporting example - Pulling the knee back before striking a ball.
Describe the main movement action of the tibialis anterior and provide a suitable sporting action
Movement - Dorsiflexion of the foot at the ankle.
Sporting example - Walking or running.
Define agonist
The muscle that contracts to create movememt (also called prime mover).
Define antgonist
The muscle that relaxes during movement.
Define antgonistic muscle pair
Pairs of muscles that work in opposition; they create movement when one muscle contracts and the other relaxes.
