O, I, A's

Question 0

Biceps Brachii

Answer 0

O cranial scapula
I cranial radius (& tendon of extensor Capri radials)
A extend shoulder and carpus, flex elbow via tendon of extensor Capri radial is

Question 1

Ascending pectoral

Answer 1

O sternum
I medial humerus
A retract and adduct limb

Question 2

Brachialis

Answer 2

O humerus
I radius
A flex elbow

Question 3

Brachiocephalicus (horse moving)

Answer 3

O mastoid process
I cranial border of humerus
A protracts limb also extends shoulder

Question 4

Brachiocephalicus (horse standing)

Answer 4

O cranial border of humerus
I mastoid process
A extends head and neck (also turns head toward the same side)

Question 5

Deltoid

Answer 5

O spine of scapula
I (deltoid tuberosity) lateral humerus
A flex shoulder (abductor)

Question 6

Infraspinatus

Answer 6

O infraspinous fossa (scapula)
I humerus
A stabilize shoulder joint and abduct limb

Question 7

Superficial pectoral

Answer 7

O sternum
I cranial surface of humerus
A adduct limb and extend shoulder

Question 8

Serratus cervical horse standing

Answer 8

O serrated face of scapula
I TPs of c3 - c7
A contraction of both sides raises neck

Question 9

Serrated cervical horse moving

Answer 9

O TPs of c3-c7
I serrated face of scapula
A rotates scapula cranially

Question 10

Serratus thoracic horse standing

Answer 10

O serrated face of scapula
I 1St 8 or 9 ribs
A contraction of both sides raises thorax

Question 11

Serratus thoracic horse moving

Answer 11

O 1st 8-9 ribs
I serrated face of scapula
A rotates scapula caudally

Question 12

Subclavian

Answer 12

O sternum
I scapular fascia
A adducts the limb

Question 13

Subscapularis

Answer 13

O subscapular fossa
I humerus
A adduct limb and extend shoulder

Question 14

Supraspinatus

Answer 14

O supraspinous fossa (scapula)
I humerus
A stabilize and extend shoulder

Question 15

Teres Minor

Answer 15

O cranial border of scapula
I lateral humerus
A flex shoulder

Question 16

Trapezius cervical

Answer 16

O nuchal ligament c2-t3
I spine of scapula
A elevates shoulder

Question 17

Trapezius thoracic

Answer 17

O spinaspinous ligament t3-t10
I spine of scapula
A elevates shoulder

Question 18

Triceps Brachii long head

Answer 18

O caudal border of scapula
I olecranon
A extend elbow and flex shoulder

Question 19

Triceps Brachii lateral head

Answer 19

O lateral humerus
I olecranon
A extend elbow

Question 20

Triceps Brachii medial head

Answer 20

O medial humerus
I olecranon
A extend elbow

Question 21

Adductor

Answer 21

O ventral surface of pelvis
I femur
A adduct limb

Question 22

Biceps femoris

Answer 22

O gluteal fascia, ishium
I lateral femur, cranial border of tibia, calcaneal tuber
A extend and abduct limb

Question 23

Gastrocnemius

Answer 23

O distocaudal surface of femur
I calcaneum
A extends tarsus and flex stifle

Question 24

Gracilis

Answer 24

O pelvic symphysis I medial side of stifle A adduct limb

Question 25

Iliacus

Answer 25

O wing of ilium I medial femur A flexes hip

Question 26

Middle gluteal

Answer 26

O gluteal fascia and ileum I greater trochanter of femur A extends hip joint

Question 27

Iliopsoas

Answer 27

O TP's of lumbar vertebrae and last two ribs I medial femur A flexs hip

Question 28

Quadriceps Femoris Rectus femoris

Answer 28

O ilium I patella and tibia A flex hip and extend stifle

Question 29

Quadriceps Femoris vastus lateralis

Answer 29

O proximal lateral femur I patella and tibia A extend stifle

Question 30

Quadriceps Femoris vastus medialis

Answer 30

O proximal medial femur I patella and tibia A extend stifle

Question 31

Quadriceps Femoris vastus intermedius

Answer 31

O proximal femur I patella and tibia A extend stifle

Question 32

Sartorius

Answer 32

O ilium I medial side of stifle A flex hip and stifle

Question 33

Semimembranosus

Answer 33

O ishium I medial border of femur A extend hip and adduct the limb

Question 34

Semitendinosus

Answer 34

O caudal sacrum and cd 1&2 I tibia and calcaneal tuberosity A extend the hip

Question 35

Superficial Gluteal

Answer 35

O tuber coxae, lateral ilium and gluteal fascia I lateral femur A flex and abduct limb

Question 37

Tensor fasciae latae

Answer 37

O tuber coxae I fascia and lateral patellar ligament A flexes the hip

Question 38

Externus Abdominal Obliques

Answer 38

O 5th-18th ribs and thoracolumbar fascia I cranial pubic ligament, tuber coxae, body of ilium A flexes the spine

Question 39

Internus Abdominal Obliques

Answer 39

O cartilages of ribs 14-18, cranial pubic ligament I tuber coxae A flex the spine

Question 40

Caudal Dorsal Serrated

Answer 40

O thoracolumbar fascia I last 7 or 8 ribs A draws ribs caudally

Question 41

Iliocostal

Answer 41

O thoracolumbar fascia and ribs 4-18 I TP's of C7 A depress and retract ribs

Question 42

Intercostal

Answer 42

O and I are between the ribs | A aids in both inspiration and expiration

Question 43

Latissimus Dorsi

Answer 43

O Thoracolumbar Fascia I Medial Humerus A Flex the shoulder

Question 44

Longest Dorsal

Answer 44

O Spines of thoracic, lumbar and sacral vertebrae, coxal tuber and supraspinous ligament I TP's of lumbar, thoracic and last 4 cervical vertebrae A extend the back and neck

Question 45

Rectus Abdominus

Answer 45

O Sternum I Cranial Pubic ligament A flex the spine

Question 46

Transverse Abdominus

Answer 46

O TP's of lumbar vertebrae I xiphoid cartilage A compress the abdomen

Question 47

What are the three flexors of the neck?

Answer 47

Scalene, longus capitis, rectus capitis

Question 48

Scalene

Answer 48

O 1st rib I TP's of last 4 cervical vertebrae A Flexes the neck

Question 49

Longus Capitis

Answer 49

O TP's of C3-5 I Occiput A Flexes the head

Question 50

Rectus Capitis Lateralis

Answer 50

O Atlas I Occiput A Flexes the Atlanto-Occipital Joint

Question 51

Splenius (extensor)

Answer 51

O Spines of T3-5 I TP's of C3-5, Atlas and Mastoid A Elevates head and neck

Question 52

Longest Capital (extensor)

Answer 52

O TP's of T1-2 I Mastoid Process A Extend Head and Neck

Question 53

Longest Atlantal (extensor)

Answer 53

O Articular Processes of C2-7 I Caudal Wing of Atlas A Extend Head and Neck

Question 54

Rhomboid Cervical (extensor)

Answer 54

O Nuchal Ligament C2-T2 I Scapular Cartilage A Draws Scapular Dorsal and Cranial

Question 55

Rhomboid Thoracic (extensor)

Answer 55

O Dorsal Scapular Ligament T2-7 I Scapular Cartilage A Draws Scapula Dorsal and Caudal

Question 56

Large Complex (extensor)

Answer 56

O TP's and AP's of Thoracic and Cervical Vertebrae I Occiput A Extends Head and Neck

Question 57

Longus Colli

Answer 57

O Tp's of Cervical and T1-6 I Atlas and Bodies of C spine and TP's of C6-7 A Flexes the neck

Question 58

Multidus Cervicis

Answer 58

O TP's of Cervical Vertebrae I SP's of Cervical Vertebrae A Stabilize Joints/Rotation Etc.

Question 59

Intertransverse

Answer 59

O TP of Adjacent Vertebrae I Between TP's of Adjacent Vertebrae A Lateral Flexion and Cervical Rotation

Question 60

Read the muscles of mastication in year one book

Answer 60

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