Origins and Insertions Flashcards

1
Q

Lavator Labi Superioris

A

O: Zygomatic, lacrimal, and Maxillary bones
I: Upper Lip

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2
Q

Buccinator

A

O: Maxilla and Mandible
I: Comissure of Mouth

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3
Q

Masseter

A

O: Facial Crest and Zygomatic Arch
I: Ramus of the Mandible

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4
Q

Occipitomandibularis

A

O: Jugular process of occipital bone
I: Caudal Boarder of Mandible

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5
Q

Cricoarytenoideus Dorsalis

A

O: Lamina of cricoid cartilage
I: Arytenoid Cartilage muscular process

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6
Q

Cricoarytenoideus lateralis

A

O: Arch of Cricoid Cartilage
I: Arytenoid Cartilage muscular process

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7
Q

Supraspinatus

A

O: Supraspinous fossa and spine of scapula
I: Greater and lesser tubercles of humerus

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8
Q

Infraspanatus

A

O: Infraspinous Fossa
I: Greater tubercle of humerus

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9
Q

Deltoideus

A

O: Spine of Scapula and apaneurosis over infraspinatus muscle
I: Deltiod Tuberosity

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10
Q

Subscapularis

A

O: Subscapular Fossa
I: Lesser Tubercle of humerus

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11
Q

Biceps Brachii

A

O: Supraglenoid Tubercle
I: Radial Tuberosity, and tendon of extensor Carpi radialis

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12
Q

Triceps Brachii (long head)

A

O: Caudal boarder of Scapula
I: Olecranon

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13
Q

Triceps Brachii (Lateral Head)

A

O: Lateral surface of humerus
I: Olecranon

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14
Q

Triceps Brachii (Medial Head)

A

O: Medial Surface of Humerus
I: Olecranon

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15
Q

Extensor Carpi Radialis

A

O: Lateral epicondyle of Humerus
I: Metacarpal Tuberosity MC 3

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16
Q

Ulnaris Lateralis

A

O: Lateral epicondyle of humerus
I: Accessory carpal bone C4 and MC4

17
Q

Common Digital Extensor

A

O: Lateral Epicondyle of Humerus, Lateral tuberosity of radius, lateral surface of the body of the ulna
I: Extensor Process of 3rd phalanx

18
Q

Flexor Carpi Radialis

A

O: Medial Epicondyle of Humerus
I: Second Metacarpal Bone

19
Q

Superficial Digital Flexor

A

O: Medial epiondyle of Humerus and Caudal Surface of radius
I: Proximal part of 2nd phalanx and distal part of first phalanx

20
Q

Deep digital flexor

A

O: Medial epiondyle of Humerus, olecranon and Caudal Surface of radius
I: Flexor surface of 3rd phalanx

21
Q

Interosseus

A

O: Palmar surface of 3rd MC bone and distal row of carpal bones
I: Abaxial surfaces of proximal sesmoids and tendon of common digital extensor