Major muscles & anatomy

Question 1

Pec major

Answer 1

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

Question 2

Pec minor

Answer 2

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

Question 3

Serratus anterior

Answer 3

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

Question 4

Trapezius

Answer 4

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

Question 5

Latissimus dorsi

Answer 5

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

Question 6

Levator Scapulae

Answer 6

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

Question 7

Rhomboid maj & min

Answer 7

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

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

Question 8

Deltoid

Answer 8

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

Question 9

Supraspinatus

Answer 9

Supraspinous fossa into greater tubercel of humerus. Suprascpaular nerve

Question 10

Infraspinatus

Answer 10

Infraspinous fossa into greater tubercle of humerus. SUprascapular nerve

Question 11

Teres minor

Answer 11

Lateral scap into greater tubercle of humerus. Axillary nerve

Question 12

Teres Major

Answer 12

inferior scap angle into biciptial grove

Question 13

Subscapularis

Answer 13

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

Question 14

Biceps brachii

Answer 14

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

Question 15

Coracobrachialis

Answer 15

Coracoid process into medial humerus. Musculocutanous nerve

Question 16

Brachials

Answer 16

Distal anterior humerus into ulnar tuberosity, musculocutaneous nerve

Question 17

Triceps Brachii

Answer 17

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

Question 18

Illiopsaos

Answer 18

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

Question 19

Sartorisu

Answer 19

ASIS into superormedial tibia. Femoral nerve

Question 20

Rectus femoris

Answer 20

AIIS into quadripces tendon, femoral nerve

Question 21

Vastus lateralis

Answer 21

greater trochanter & lateral femor into qudricep tendon, femoral nerve

Question 22

Vastus medialis

Answer 22

medial femur into quadriept tenddon. Femoral nerve

Question 23

Vastus intermedius

Answer 23

Anterolateral femur into qudriceps tendon, femoral nerve

Question 24

Adductor longus

Answer 24

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

Question 25

Gracilis

Answer 25

Pubis into superior medial tibia. Obturator nerve

Question 26

Abductor magnus

Answer 26

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

Question 27

Pes anseurine

Answer 27

Sartorius, gracilis, semitendinosus

Question 28

Gluteus maximus

Answer 28

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

Question 29

Gluteus medius

Answer 29

lateral illium into greater trochanter. Superior gluteal nerve

Question 30

Piriformis

Answer 30

Anterior saccrum & sacrotuberus ligament into greater trochanter

Question 31

Semitendinosis

Answer 31

Iscial tuberosity into superior medial tibia. Sciatic nerve

Question 32

Semimembranosus

Answer 32

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

Question 33

Biceps femoris

Answer 33

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

Question 34

Tib ant

Answer 34

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

Question 35

Fibularis longus/ brevius

Answer 35

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

Question 36

Gastrocnemuis

Answer 36

lateral & medial femoral condyle into calceneal tendone, tibial nerve

Question 37

Tib post

Answer 37

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

Question 38

Erector spinae

Answer 38

Posterior saccrum, sacroilliac lig, sacral and lumabr SP's into iliocostalis- rib angles Longissimus- ribs & TPs Spinalis: SP's Posterior rami of spinal nerves

Question 39

Masseter

Answer 39

Inferior zygomatic arch into mandibular angle and ramus

Question 40

Lateral pterygoid

Answer 40

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

Question 41

SCM

Answer 41

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

Question 42

Anterio scalene

Answer 42

C3-6 TPs into 1st rib

Question 43

Middle & posterior scalene

Answer 43

TPs C5-7 into 1st and second rib

Question 44

SIJ ligaments

Answer 44

Sacrospinous, sacrotuberus and SIJ ligament

Question 45

Suprascapular nerve

Answer 45

C4-6, supraspinaurs and infraspinatus

Question 46

musculocutaneous nerve

Answer 46

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

Question 47

Median nerve

Answer 47

C6-t1: anterior arm muscles

Question 48

Ulnar nerve

Answer 48

C8-t1, FCU and FDP

Question 49

Axillary nerve

Answer 49

C5,6: deltoid & teres minor

Question 50

Radial nerve

Answer 50

C5-T1, posterior arm adn forearm

Question 51

Scaitic nerve

Answer 51

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

Question 52

Tibial nerve

Answer 52

posterior leg muscles m, L4-S3,

Question 53

Superficial fibular nerve

Answer 53

Fibular muscles, L4-s1

Question 54

Deep fibular nerve

Answer 54

Anterior leg muscles, L5-S2

Question 55

Diaphragm

Answer 55

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