deep muscles of back + shoulder

Question 1

what muscles make up the rotator cuff

Answer 1

supraspinotus, infraspinotus, teres minor, subscapularis

Question 2

where does the supraspinatus originate

Answer 2

suprispinus fossa of scapula

Question 3

where does the supraspinatus insert

Answer 3

greater tubricle of humerus

Question 4

what movement(s) does the supraspinatus perform

Answer 4

ABducts shoulder

Question 5

what nerve supplies the supraspinatus

Answer 5

suprascapular nerve

Question 6

where does the infraspinatus originate

Answer 6

infraspinus fossa of scapula

Question 7

where does the infraspinatus insert

Answer 7

greater tubricle of humerus

Question 8

what movement(s) does the infraspinatus perform

Answer 8

lateral rotation of shoulder

Question 9

what nerve supplies the infraspinatus

Answer 9

suprascapular nerve

Question 10

where does the teres minor originate

Answer 10

lateral border of scapula

Question 11

where does the teres minor insert

Answer 11

greater tubricle of the humerus

Question 12

what movement(s) does the teres minor perform

Answer 12

lateraly rotates shoulder

Question 13

what nerve supplies the teres minor

Answer 13

axillary nerve

Question 14

where does the subscapularis originate

Answer 14

subscapular fossa of scapula

Question 15

where does the subscapularis insert

Answer 15

lesser tubricle of humerus

Question 16

what movement(s) does the subscapularis perform

Answer 16

medially rotates shoulder

Question 17

what nerve supplies the subscapularis

Answer 17

upper and lower subscapular nerves

Question 18

where does teres major originate

Answer 18

inferior angle of scapula

Question 19

where does the teres major insert

Answer 19

intertubercular grove of humerus

Question 20

what movement(s) does the teres major perform

Answer 20

medially rotates shoulder

Question 21

where do rhomboids (major + minor) originate

Answer 21

cervicle and thoracic vertebrae

Question 22

where do rhomboids (major + minor) insert

Answer 22

medial border of scapula

Question 23

what movement(s) do the rhomboids (major + minor) perform

Answer 23

elevates and retracts scapula

Question 24

where does the levator scapula originate

Answer 24

cervicle vertabrae

Question 25

where does the levator scapula insert

Answer 25

medial border of scapula

Question 26

what movement(s) does the levator scapula perform

Answer 26

elevates and retracts scapula

Question 27

what nerve supplies the rhomboids (major + minor)

Answer 27

dorsal scapular nerve

Question 28

what nerve supplies the levator scapula

Answer 28

dorsal scapular nerve

Question 29

what nerve supplies the teres major

Answer 29

lower subscapular nerve