mm's

Question 1

TFL

Answer 1

O: ant iliac crest
I: ITB
N: superior gluteal n.
A: assists in flex, abd, and med rot at hip jt and assists in stabilizing kn in ext

Palp: IR, ABD, Flex

Question 2

Semitendinosus

Answer 2

O: Ischial tuberousity
I: Pes anserine
N: Sciatic n.-tibial portion
A: Flexes and med. rot legs assists in ext of hip

palp: med rot

Question 3

Ant. Scalenes

Answer 3

O: ant tubercles of TVPs C3-C6
I: tubercle and ridge of 1st rib - ant to groove for subclavian vein
N: Ventral Rami C4-C6
A: elevates 1st rib during forced inspiration, lat flex, flex, CL rot

Palp: sniff

Question 4

Mid. Scalenes

Answer 4

O: post tubercles of TVPs C2-C7
I: sup surface of 1st rib- post to groove for subclavian vein
N: Ventral rami C3-C8
A: elevates 1st rib during forced inspiration, lat flex, flex, CL rot

Palp: sniff

Question 5

Post. Scalenes

Answer 5

O: post tubercles of TVPs C4-C6
I: lat surface of 2nd rib
N: Ventral rami C6-C8
A: elevates 2nd rib during forced inspiration, lat flex, flex, CL rot

palp: sniff

Question 6

Lower Traps

Answer 6

O: T6-T12 SPs
I: spine of scap
N: accessory n.
A: sup rot and retraction of scap

palp: superman

Question 7

Rhomboid +

Answer 7

O: SPs T2-T5
I: med border of scap below root
N: dorsal scapular n.
A: retracts, elevates and inf rot of scap

Question 8

Rhomboid -

Answer 8

O: SP C7-T1
I: med border of scap- root and above
N: dorsal scapular n.
A: retracts, inf rot and elevates scap

Question 9

SCM

Answer 9

O: sternal hd- ant surface of manubrium
clavicular hd- med 1/3 of clavcle
I: mastoid process and lat 1/3 of sup nuchal line
N: accessory n. and ventral rami C2-C3
A: flex, ipsil lat flex, CL rot, capital ext and elevates sternon and clavicle in forced inspiration

Question 10

Abd Pollicis Longus

Answer 10

O: post surface of midde radius and ulna and interosseus membrane
I: base of first metacarpal
N: deep radial n.
A: abd and ext fist digit, assist with abd of CMC jt

Question 11

Infraspinatus

Answer 11

O: infraspinous fossa
I: middle facet of greater tubercle of humerus and joint capsule
N: suprascapular n.
A: ER and stabilization of GH jt

Question 12

Teres +

Answer 12

O: lower 1/3 of lat border of scap and across inf angle to med. border
I: medial lip of intertubercular sulcus (crest of lesser tubercle)
N: lower subscapular n.
A: add and med rot humerus

Question 13

Subscap

Answer 13

O: subscapular fossa
I: lesser tubercle of humerus and joint capsule
N: upper and lower subscapular n.
A: med rot of humerus and stabilizer of GH jt

Question 14

Splenius Capitis

Answer 14

O: SPs C7-T3 and inf 1/2 of nuchal lig
I: mastoid process and lat 1/3 of nuchal line
N: Dorsal Rami of spinal nerves
A: ext, lat flex, ipsil rot

Question 15

Lev Scap

Answer 15

O: post tubercles of TVPs C1-C4
I: vertebral border of scap superior to spine
N: dorsal scapular n. and cervical n. C3&C4
A: elevates and inf rot scap, if SH is fixed ext & lat flex of cspine

Question 16

Tib Ant

Answer 16

O: lat condyle and upper half of lat shaft of tib and interosseous membrane
I: med cuneiform and base of 1st metatarsal
N: deep peroneal n.
A: DF and inversion

Question 17

Biceps Brachii

Answer 17

O: short hd- coracoid process
long hd- supraglenoid tubercle
I: radial/bicipital tuberosity and bicipital aponeurosis
N: musculocutaneous n.
A: elbow flex and supination at radioulnar jt

Question 18

QL

Answer 18

O: inf. border of 12th rib and TVP’s of L1- L4
I: iliolumbar lig and medial aspect of posterior iliac crest
N: lumbar plexus L1-L4
A: lat flex and ext of vert. column, stabilizes 12th rib during inspiration, depresses 12th during forced expiration and elevates coxal bone

Question 19

Triceps

Answer 19

O: long hd- infraglenoid tubercle
lat hd- lat/post surface of humerus sup to radial groove
med hd- post surface of humerus inf to radial groove
I: olecranon
N: radial n.
A: elbow ext, assists with ext of humerus (long hd)

Question 20

Extensor Digitorum

Answer 20

O: lat epicondyle via CET
I: middle and distal phalanges 2-5
N: deep radial n.
A: ext medial 4 digits at MCP and IP jt, assists in wrist ext

Question 21

Rec Fem

Answer 21

O: straight hd-AIIS
reflected hd- ilium above acetabulum
I: patellar tendon
N: femoral n.
A: hip flex and kn ext

Question 22

Pec -

Answer 22

O: ribs 3-5
I: coracoid process
N: medial pectoral n.
A: upward tilt, elevates ribs when scapula is fixed

Question 23

Upper Traps

Answer 23

O: Sup nuchal line, EOP, ligamentum nuchae and C7
I: spine of scap and clavicle portion
N: accessory n.
A: ipsilateral lateral flexion & contralateral rotation of C-spine

Question 24

Mid Traps

Answer 24

O: C7- T5
I: spine of scap
N: accessory n.
A: retraction and sup rotof scap

Question 25

Supraspinatus

Answer 25

O: supraspinous fossa I: sup facet on greater tub of humerus and jt capsule N: suprascapular n. A: initiates and assists delt in abd, stabilizer of GH jt

Question 26

Temporalis

Answer 26

O: temporal fossa (parietal, frontal, temporal, sphenoid bone & temporal fascia) I: coronoid process and ant ramus of mandible N: trigeminal V3 A: elevates and retracts mandible, assists in ipsilat side to side mvmt

Question 27

Glute Max

Answer 27

O: post gluteal line of ilium, iliac crest, sacrum, coccyx, sacrotuberous lig I: Gluteal tuberosity of femur and ITB N: inf gluteal n. A: hip ext, ER, stabilizes kn in ext, ext truck when hip is fixed

Question 28

Glute Med

Answer 28

O: ilium b/w ant and post gluteal line I: post-lat surface of greater trochanter N: sup gluteal n. A: abd ant- IR post-ER

Question 29

Glute Min

Answer 29

O: b/w ant and inf gluteal line I: ant surface of greater trochanter N: sup gluteal n. A: IR assists with abd

Question 30

Serratus Ant

Answer 30

O: ribs 1-8 or 9 I: med border of scap and inf angle N: long thoracic n. A: protracts, sup rot scap, elevates ribs when scap is fixed

Question 31

Teres -

Answer 31

O: 2/3 of sup lat border of scap I: inf facet of greater tubercle of humerus and jt capsule N: axillary n. A: lat rot of humerus and stabilizer of GH jt

Question 32

Lats

Answer 32

O: SPs T7-S5, post iliac crest, ribs 10-12, inf angle of scap I: floor of bicipital groove N: thoracodorsal n. A: ext, add and med rot of humerus, assists with forced inspiration

Question 33

Longus Colli

Answer 33

O: inf O- ant surface of bodies T1-T3 sup O- ant tubercles of TVPs C3-C5 vertical seg- ant bodies of C5-T3 I: inf O- ant tubercles of TVPs C5- C6 sup O- ant arch of atlas vertical seg- ant surface of bodies C2-C4 N: Ventral Rami C2-C8 A: flex and lat flex cspine

Question 34

Rectus Abdominus

Answer 34

O: pubic crest and pubic symphysis I: xiphoid process, 5,6 & 7 costal cartilages N: Ventral rami T7-T12 A: trunk flex, compresses abdominal viscera and assists in forced expiration

Question 35

Semispinalis Cervicis

Answer 35

O: TVPs T1-T6 I: SPs C2-C5 N: Dorsal Rami of spinal nerves A: CL rot, ext and lat flex

Question 36

Internal Oblique

Answer 36

O: TL fascia, ant 2/3 iliac crest, lat 2/3 inguinal lig I: ribs 10-12, linea alba, xiphoid, pubis symphysis N: Ventral Rami T7-T12 A: flex, ipsil flex, ipsil rot and compresses viscera and assists in forces expiration, micturition, defecation, parturition, vomiting

Question 37

Longissimus Capitis

Answer 37

O: articular processess of C4-C7, TVPs T1-T5 I: mastoid process N: Dorsal rami of spinal nerves A: ext, lat flex, ipsil rot

Question 38

Post. Delt

Answer 38

O: spine of scap I: deltoid tuberosity N: axillar n. A: abd, ext and lat rot GH jt

Question 39

Peroneus Longus

Answer 39

O: hd and upper 2/3 of lat surface of fib I: lat side of medial cuneiform and base of the 1st metatarsal N: superficial peroneal n. A: eversion and assists in PF