Forelimb Muscle

Question 1

Cutaneo trunci or panniculus twists skin

Answer 1

O; subcutaneous fascia - white connective tissue sheets

I; the skin of the trunk

Question 2

Synarcosis

Answer 2

Forelimb attached onto side of thorax by muscles alone, it is an articulation at the truncobrachial junction, cursorily specialisation

Question 3

Panniculus reflex

Answer 3

Reflex of the cutaneous trunci to twitch the skin, locates damage to the spinal cord

Question 4

latissimus dorsi

Answer 4

O; Spinous process of trunk vertebrae (caudal 2 or 3 ribs)

I; Teres tuberosity medial of humerus

F; Prime retractor of the forelimb

Question 5

Brachiocephalicus = protactor
Cleidomastoideus
cleidocervicalis
cleidobrachialis

Answer 5

o; skull
o; raphe of neck
i; distal third of humerus shaft

Question 6

omotransversarius

Answer 6

o= atlas
i= scapular spine
rotator of scapular

Question 7

cervical trapezius

Answer 7

o= raphe of neck
i= scapular spine
rotator of scapular

Question 8

thoracic trapezius

Answer 8

o=raphe of throax
i=scapular spine
rotator of scapular

Question 9

cervical rhomboid

Answer 9

o= raphe of neck, nuchal crest
i= scapular border
Elevator or anti adductor

Question 10

rhomboideus capitis

Answer 10

pale vibrous seam in cervical rhomboid which extends from the nuchal crest of the head

Question 11

thoracic rhomboid

Answer 11

o=raphe of thorax
i= caudal angle/border of scapular
elevator or anti adductor

Question 12

cervical serratus ventralis

Answer 12

o= neck vertebrae
i= serrated area of scapula
cranial rotator /depressor

Question 13

thoracic serratus ventralis

Answer 13

o=slips of ribs 1-8
i- serrated area of scapula
cranial rotator/depressor

Question 14

deep pectoral caudal

Answer 14

o=sternum, raphe of abdomen
i=lesser tuberosity
Adductors or anti abductors

Question 15

superficial pectoral cranial

Answer 15

o=sternebrae
i= humerus shaft
Adductor

Question 16

spinodeltoideous and acromoideltoideus

Answer 16

o=scapular spine and acromion
i=deltoid tuberosity on lateral humerus
shoulder flexor

Question 17

teres major

Answer 17

o=caudal border of scapular
i=teres tuberosity, medially on humerus
shoulder flexor

Question 18

supraspinatus

Answer 18

o=supraspinous fossa
i=greater tuberosity of humerus
shoulder extensor

Question 19

infraspinatus

Answer 19

o=infraspinous fossa
i=laterally on greater tuberosity
ligamentar shoulder muscle - stabilise joint against abduction and adduction

Question 20

subscapularis

Answer 20

o=subscapular fossa
i=lesser tuberosity
Ligamentar shoulder muscle

Question 21

tensor fasciae antibrachii

Answer 21

o=lateral side of latissimus dorsi
i= olecranon
elbow extensor

Question 22

triceps (4 head)
lateral 
accessory 
medial
long

Answer 22

o= deltoid crest of humerus
o=neck of humerus 
o=lesser tuberosity of humerus 
o= caudal border of scapular
i=olecranon process of ulna 
ELBOW EXTENSOR

Question 23

Biceps Brachii

Answer 23

o= bicipital process of scapular
i=ulnar tuberosity of ulna in dog, radius in cat
MAIN ELBOW FLEXOR

Question 24

Bicipital bursa

Answer 24

tendon bursa, prime supinator of the elbow in cats

Question 25

brachialis

Answer 25

o=musculospiral groove
i= ulna tuberosity of ulna
ELBOW FLEXOR