mm's Flashcards

1
Q

TFL

A

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

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2
Q

Semitendinosus

A

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

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3
Q

Ant. Scalenes

A

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

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4
Q

Mid. Scalenes

A

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

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5
Q

Post. Scalenes

A

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

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6
Q

Lower Traps

A

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

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7
Q

Rhomboid +

A

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

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8
Q

Rhomboid -

A

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

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9
Q

SCM

A

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

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10
Q

Abd Pollicis Longus

A

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

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11
Q

Infraspinatus

A

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

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12
Q

Teres +

A

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

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13
Q

Subscap

A

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

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14
Q

Splenius Capitis

A

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

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15
Q

Lev Scap

A

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

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16
Q

Tib Ant

A

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

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17
Q

Biceps Brachii

A

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

18
Q

QL

A

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

19
Q

Triceps

A

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)

20
Q

Extensor Digitorum

A

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

21
Q

Rec Fem

A

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

22
Q

Pec -

A

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

23
Q

Upper Traps

A

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

24
Q

Mid Traps

A

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

25
Q

Supraspinatus

A

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

26
Q

Temporalis

A

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

27
Q

Glute Max

A

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

28
Q

Glute Med

A

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

29
Q

Glute Min

A

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

30
Q

Serratus Ant

A

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

31
Q

Teres -

A

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

32
Q

Lats

A

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

33
Q

Longus Colli

A

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

34
Q

Rectus Abdominus

A

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

35
Q

Semispinalis Cervicis

A

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

36
Q

Internal Oblique

A

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

37
Q

Longissimus Capitis

A

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

38
Q

Post. Delt

A

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

39
Q

Peroneus Longus

A

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

40
Q
A