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muscle system
Question | Answer |
---|---|
muscle on the side of the neck that turns and flexes head | sternocleidomastoid |
muscle on the upper back and neck that extends head, moves shoulder | trapezius |
muscle on the shoulder that abducts arm; also used as an injection site | deltoid |
muscle on the upper arm that flexes lower arm and supinates the hand | biceps brachii |
muscle on the upper arm that extends and adducts lower arm | triceps brachii |
muscle on the upper chest that adducts and flexes upper arm | pectoralis major |
muscle between ribs that move ribs for breathiing | intercostals |
muscles located from the ribs to the pubis that compresses abdomen and flexes vertebral column | rectus abdominis |
muscle from the spine around to chest that extends and adducts upper arm | latissimus dorsi |
location: butt extends and rotates thigh, injection site | gluteus maximus |
muscle located in the front of the thigh that abducts thigh, flexes leg | sartorius |
muscle located in the front of the thigh that extends legs, injection site | quadriceps femoris |
muscle on the front of the lower leg that flexes and inverts foot | tibialis anterior |
muscle on the back of the lower leg that flexes and supinates sole of the foot | gastrocnemius |