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The major head flexor muscles

sternocleidomastoid muscles

The main forearm extensor

triceps brachii

muscles compress the cheeks to help keep food between the grinding surfaces of the teeth while chewing


Which is(are) the most important muscle(s) of inspiration (inhalation)?


hamstring muscle

biceps femoris

muscles is innervated by the phrenic nerve


A reduction in the lateral angle of the glenohumeral joint in relation to the anatomical position would be called


Movement of the shoulder laterally away from the body is called


The prime mover of hip extension is the

gluteus maximus

the tensor fascia latae is involved in hip


Muscles that act on the knee joint form most of the mass of the


To allow for flexion, the __________ unlocks the knee joint.


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