BTEC Sport LEVEL 3 Question and answer rated A +

BTEC Sport LEVEL 3 Question and answer rated A +What are the 3 muscle types? skeletal, smooth, cardiac Characteristics of skeletal muscle voluntary, striated, can fatigue Characteristics of smooth muscle Involuntary, controlled by nervous system, no stripes Characteristics of cardiac muscle found only in the heart, striated, involuntary, own blood supple Example of where you can find skeletal muscle Deltoid Example of where you can find smooth muscle Stomach (digestive system) What is the origin? End of muscle attached to immovable bone What is insertion? End of muscle attached to movable bone What is action? Movement that is made when muscle contracts What is the location of the triceps? Outside upper arm What is the location of the Deltoids? Shoulder What is the location of the pectorals? Chest What is the location of the biceps? Top upper arm What is the location of the wrist flexors? Inside wrist What is the location of the wrist extensors? Outside wrist What is the location of the supinators? Inner elbow What is the location of the pronators? Inner elbow What is the location of the abdominals? Stomach What is the location of the hip flexors? Lumbar region of thigh What is the location of the quadriceps? Front thigh What is the location of the hamstrings? Back thigh What is the location of the gastrocnemius? Calf What is the location of the soleus? Back of calf What is the location of the tibialis anterior? Outside shin What is the location of the erector spinae? Centre of back What is the location of the teres major? Between scapula and humerus What is the location of the latissimus dorsi? Centre at side back What is the location of the obliques? Side of torso What is the location of the gluteals? Bum What is the function of the triceps? Extension of forearm at elbow joint What is the function of the deltoids? Stability of shoulder joint and upper arm What is the function of the pectorals? flexion, adduction, and internal rotation of the humerus What is the function of the biceps? Flexion of elbow and supination of forearm What is the function of the wrist flexors? Flexion and abduction of wrist What is the function of the wrist extensors? Extends hand at wrist What is the function of the supinators? Rotates radius laterally at proximal radioulna joint What is the function of the pronators? Exclusive upper limb movement What is the function of the abdominals? Allow movement and hold organs in place What is the function of the hip flexors? Allow you to move lower body What is the function of the quadriceps? Extend leg at knee joint and flex thigh at hip joint What is the function of the hamstrings? Allows thigh to extend, tibia to rotate and hip to flex What is the function of the gastrocnemius? Plantar flexor of foot and flexes leg at knee What is the function of the soleus? Plantar flexion of upper ankle joint enabling lifting of heel What is the function of the erector spinae? Move the vertebral column What is the function of the teres major? Produce movements of humerus at the glenohumeral joint What is the function of the trapezius? Stabilise and move scapula