Major muscles & anatomy Flashcards

1
Q

Pec major

A

Medial 1/3 of clavicle and sternum & sup 6 ribs. Inserts into lateral bicipital groove. Lateral & medial pectoral nerves

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2
Q

Pec minor

A

3-5th ribs to coracocoid process. Medial pectoral nerve

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3
Q

Serratus anterior

A

External ribs 1-8. Inserts into anteromedial scap. Long throacic nerve

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4
Q

Trapezius

A

EOP, nuchal ligament, SPs of C7-T12. Inserts into later 1/3 of clavicle, acromion & spine of scap. Spinal acessory nerve & C3/4/

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5
Q

Latissimus dorsi

A

T6-12, thoracolumbar fascia and illiac crest. Insertts into floor of bicipital groove. Thoracodorsal nerve

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6
Q

Levator Scapulae

A

TP c1-4. Inserts medial border of scap. Dorsal scapular nerve

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7
Q

Rhomboid maj & min

A

Minor- C7-t1 and inserts into end of spine of scap

Major: T2-5 and inserts into inferior to spine of scap

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8
Q

Deltoid

A

Lateral clavical, acromion and spine of scap into deltoid tubercle. Axillary nerve

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9
Q

Supraspinatus

A

Supraspinous fossa into greater tubercel of humerus. Suprascpaular nerve

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10
Q

Infraspinatus

A

Infraspinous fossa into greater tubercle of humerus. SUprascapular nerve

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11
Q

Teres minor

A

Lateral scap into greater tubercle of humerus. Axillary nerve

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12
Q

Teres Major

A

inferior scap angle into biciptial grove

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13
Q

Subscapularis

A

Subscapular fossa into the lesser tubercle of humerus. Upper & lower subscapular nerves

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14
Q

Biceps brachii

A

coracoid process and supraglenoid tubercle into radial tiberosity and bicipital aponeurosis. Musculocutanoues nerve

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15
Q

Coracobrachialis

A

Coracoid process into medial humerus. Musculocutanous nerve

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16
Q

Brachials

A

Distal anterior humerus into ulnar tuberosity, musculocutaneous nerve

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17
Q

Triceps Brachii

A

Infraglenoid tubercle on scapular, posterior humerus super & inferior to radial groove. Inserts into olecranon and ulnar. Radial nerve

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18
Q

Illiopsaos

A

T12-L5 into lesser trochanter of femur. L1-L3 &femoral nerve

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19
Q

Sartorisu

A

ASIS into superormedial tibia. Femoral nerve

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20
Q

Rectus femoris

A

AIIS into quadripces tendon, femoral nerve

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21
Q

Vastus lateralis

A

greater trochanter & lateral femor into qudricep tendon, femoral nerve

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22
Q

Vastus medialis

A

medial femur into quadriept tenddon. Femoral nerve

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23
Q

Vastus intermedius

A

Anterolateral femur into qudriceps tendon, femoral nerve

24
Q

Adductor longus

A

Body of pubis into medial middle 1/3 of femur, obturator nerve

25
Q

Gracilis

A

Pubis into superior medial tibia. Obturator nerve

26
Q

Abductor magnus

A

ischial tubersoity, pubic and ischial rami. Insertsi into gluteal tuberosity, adductor tubercle & medial supraepicondykar line. Obturator nerve

27
Q

Pes anseurine

A

Sartorius, gracilis, semitendinosus

28
Q

Gluteus maximus

A

posterior illium, sacrrum, coccyx & sacrotuberus ligament into ITB and guteal tuberosity, Inferior gluteal nerve

29
Q

Gluteus medius

A

lateral illium into greater trochanter. Superior gluteal nerve

30
Q

Piriformis

A

Anterior saccrum & sacrotuberus ligament into greater trochanter

31
Q

Semitendinosis

A

Iscial tuberosity into superior medial tibia. Sciatic nerve

32
Q

Semimembranosus

A

Ischial tuberosity into posterior medial tibia and oblique poplitaeal ligament. Sciantaic nerve

33
Q

Biceps femoris

A

Ischial tuberosity and posterior femur into lateral fibular head. Sciatic nerve

34
Q

Tib ant

A

Lateral tibia into medial cuneirform and 1st Metarsal. Deep fibular nerve

35
Q

Fibularis longus/ brevius

A

Lateral fubular into base of 5th met (brevis) and medial cuneiform (longus), superficial fibualr nerve

36
Q

Gastrocnemuis

A

lateral & medial femoral condyle into calceneal tendone, tibial nerve

37
Q

Tib post

A

Posterior tibia and fibular and IM into navicular, cuboid, cuneiforms & metatrsal 2-5. Tibial nerve

38
Q

Erector spinae

A

Posterior saccrum, sacroilliac lig, sacral and lumabr SP’s into
iliocostalis- rib angles
Longissimus- ribs & TPs
Spinalis: SP’s

Posterior rami of spinal nerves

39
Q

Masseter

A

Inferior zygomatic arch into mandibular angle and ramus

40
Q

Lateral pterygoid

A

inferior temporral and sphenoid bone into madiublule and TMJ joint capsule and articular disc

41
Q

SCM

A

Mastoid process into clavicular head and sternum. Spinal accessory nerve and C2-3

42
Q

Anterio scalene

A

C3-6 TPs into 1st rib

43
Q

Middle & posterior scalene

A

TPs C5-7 into 1st and second rib

44
Q

SIJ ligaments

A

Sacrospinous, sacrotuberus and SIJ ligament

45
Q

Suprascapular nerve

A

C4-6, supraspinaurs and infraspinatus

46
Q

musculocutaneous nerve

A

C5,6,7: brachial muscles (long throacic nerve same roots)

47
Q

Median nerve

A

C6-t1: anterior arm muscles

48
Q

Ulnar nerve

A

C8-t1, FCU and FDP

49
Q

Axillary nerve

A

C5,6: deltoid & teres minor

50
Q

Radial nerve

A

C5-T1, posterior arm adn forearm

51
Q

Scaitic nerve

A

L4-S3, all posterior thigh muscles and leg mm via terminal branches

52
Q

Tibial nerve

A

posterior leg muscles m, L4-S3,

53
Q

Superficial fibular nerve

A

Fibular muscles, L4-s1

54
Q

Deep fibular nerve

A

Anterior leg muscles, L5-S2

55
Q

Diaphragm

A

Lx vertebrae, arcuate liagaments, L and R crura, ribs 11-12 and xiphoid process into central tendon. Inhalation flat, exahalation domed, phrenic nerve