muscles Flashcards
what are the 4 rotator cuff muscles?
subscapularis, supraspinatus, infraspinatus, teres minor
where is the subscapularis located?
anterior surface of scapula
where is the supraspinatus located?
on the superior, posterior surface of the scapula above the spine
where is the infraspinatus located?
on the inferior, posterior surface of the scapula below the spine
where is the teres minor located?
deep and inferior to the infraspinatus on the posterior surface of scapula
what is an extrinsic muscle?
muscle is outside of the area where the movement is produced
what is the name of the muscle that causes flexion in the digits?
flexor digitorilongus
what is the name of the muscle that causes flexion in the thumb?
flexor pollicuslongus
what name does the pinky have?
digiti minimi
what name does the thumb have?
pollicus
what are the hand muscles called?
thenar muscles
what are the 4 quadriceps muscles? (lateral to medial)
vastus lateralis, vastus intermedialis/rectus femoris (VI beneath RF), vastus medialis
what are the 3 hamstrings muscles? (lateral to medial)
biceps femoris, semitendinosus, semimembranosus
what are the 3 leg muscles?
tibialis anterior, gastrocnemius, soleus
what are the two groups of back muscles?
erector spinae and latissimus dorsi