Muscles

Good jumpers and sprinters have an especially well developed ___

• Deltoid

• Sartorius

• Gluteus maximus

• Gastroocnemius

Shrugging your shoulders activates the ___ muscle

• latissimus dorsi

• biceps brachii

• triceps brachii

• trapezius

Bowing your head, or tilting it from side to side uses the ___ muscles.

• pectoralis major

• sternocleidomastoid

• temporalis

• deltoid

Raising your forearm requires the use of the ___ muscle

• Biceps brachii

• Triceps brachii

• Deltoid

• Trapezius

The ___ & ___ muscles enable you to close your jaw.

• Deltoid

• Masseter

• Temporalis

• Sternocleidomastoid

Bending to one side and then the other requires use of the ___.

• external obliques

• Latissimus dorsi

• Deltoid

• Rectus adominis

Lowering your forearm requires use of the ___.

• Gastrocnemius

• Tibialis Anterior

• Triceps brachi

• Biceps brachii

Breathing engages the ___ muscles.

• Gluteus maximus

• Intercostal

• Gastrocnemius

• Hamstring

To cross your legs you must use the ___ muscle.

• Sartorius

• Temporalis

• Sternocleidomastoid

• Latissimus dorsi

Sit ups require the use of the ___ muscles.

• Sartorius

• Pectoralis major

• Gluteus maximus

• Rectus abdominis