Muscle Functions- Extrinsic

Question 1

Descending and Transverse pectoral muscle

Answer 1

Adduct limb

Question 2

Deep pectoral?

Answer 2

Adduct.
Pull trunk cranially to extend shoulder Joint

Question 3

Brachiocephalicus

Answer 3

Advance limb
Extend shoulder
Draw neck and head to the side

Question 4

Sternocephalicus

Answer 4

Draw head and neck to the side

Question 5

Sternohyoideus and Sternothyroideus

Answer 5

Pull tongue and larynx caudally

Question 6

Omotransversarius

Answer 6

Advance limb
Flex limb laterally

Question 7

Trapezius

Answer 7

Abduct & elevate

Question 8

Rhomboideus

Answer 8

Elevate
Draw scapula against trunk

Question 9

Latissimus dorsi

Answer 9

Draw limb caudally as in digging
Flex shoulder joint

Question 10

Serratus ventralis

Answer 10

Support trunk
Depress scapula