Extrinsic Flashcards by Jacob Pithers

Q

Origin of Latissimus dorsi

A

T7-L7 spinous processes

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Q

Insertion of latissimus dorsi

A

Teres tuberosity of humerus

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Q

Function of latissimus dorsi

A

Forelimb retractor

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Q

Origin of cleidobracialis

A

clavicular tendon

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Q

Insertion of cleidobracialis

A

Cranial, distal third of humerus

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Q

Function of cleidobracialis

A

Forelimb protractor

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Q

Origin of cleidocervicalis

A

cranial half median raphe of neck

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Q

Insertion of cleidocervicalis

A

clavicular tendon

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Q

Function of cleidocervicalis

A

forelimb protractor

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Q

Origin of cleidomastoideus

A

mastoid surface of exoccipital skull bone

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Q

Insertion of cleidomastoideus

A

clavicular tendon

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Q

Function of cleidomastoideus

A

Protractor

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Q

Origin of omotransversarius

A

atlas wing

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Q

Insertion of omotransversarius

A

distal fifth of scapula spine

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Q

Function of omotransversarius

A

scapula caudal rotator

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Q

Origin cervical trapezius

A

caudal half of dorsal median raphe

Q

insertion cervical trapezius

A

proximal 4/5th scapula spine

Q

function cervical trapezius

A

scapula caudal rotator

Q

Origin thoracic trapezius

A

dorsal median raphe of thorax

Q

insertion thoracic trapezius

A

proximal third scapula spine

Q

function thoracic trapezius

A

scapula caudal rotator

Q

origin cervical rhomboid

A

dorsal median raphe of neck C2-T3

Q

insertion cervical rhomboid

A

scapula cranial angle and vertebral border

Q

function cervical rhomboid

A

elevate scapula

Q

origin thoracic rhomboid

A

dorsal median raphe of thorax T4-T7

Q

insertion thoracic rhomboid

A

scapula caudal angle and vertebral border

Q

function thoracic rhomboid

A

elevate scapula

Q

origin cervical serratus ventralis

A

C3-C7 transverse process

Q

insertion cervical serratus ventralis

A

scapula cranial serrated area

Q

function cervical serratus ventralis

A

scapula cranial rotator

Q

origin thoracic serratus ventralis

A

ribs 1-8

Q

insertion thoracic serratus ventralis

A

scapula caudal serrated area

Q

function thoracic serratus ventralis

A

limb depressor

Q

origin superficial pectoral

A

sternebrae 1-3

Q

insertion superficial pectoral

A

cranial distal 2/3rds humerus

Q

function superficial pectoral

A

adductor

Q

origin deep pectoral

A

sternum

Q

insertion deep pectoral

A

lesser tuberosity with slips to greater tuberosity

Q

function deep pectoral

A

adductor