Thoracic Limb Flashcards

1
Q

Site on lateral scapula, for muscle attachment

A

Spine

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2
Q

Cranial serrated portion of medial scapula, for muscle attachment

A

Faces serrata

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3
Q

Area under faces serrata, medial

A

Subscapular fossa

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4
Q

Caudal ventral extension of spine of scapula

A

Acromion

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5
Q

Scapula cavity that interacts with humerus head

A

Glenoid cavity

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6
Q

The cat acromion

A

Hamate and suprahamate process

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7
Q

Disease in horses, spine of scapula attached to trunk by muscles instead of joint

A

Sweeney disease

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8
Q

Proximal extremities humerus

A

Head, projects caudomedial
Greater tubercle, point of shoulder

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9
Q

Present on shaft of humerus

A

Deltoid tuberosity
Deltoidious muscle

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10
Q

Distal extremity of humerus

A

Numeral condyle, interacts with ulna and radius

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11
Q

Condyle foramen differences dog vs cat

A

Dog; supratrochlear foramen, nothing passes through
Cats; supracondylar foramen, brachial artery, medial nerve pass through

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12
Q

Radius

A

Flat rectangle bone
Weight bearing

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13
Q

Proximal extremity of radius

A

Head, neck, greater tuberosity

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14
Q

Distal process of radius

A

Styloid process, medial

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15
Q

Ulna purpose

A

Non weight bearing, muscle and joint attachment

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16
Q

Proximal ulna process
Distal ulna process

A

Olecranon
Styloid process (lateral)

17
Q

Radius/ ulna in ruminant and horse

A

Fused
Anconeal process
Interosseous space (proximal horse, proximal and distal ruminant)

18
Q

Manus/forepaw parts and bone numbers

A
  1. Carpals; 3 proximal, 4 distal (7)
  2. Metacarpals; 5
  3. Phalanges; 4 rows of 3, 1 row of 2 (14)
19
Q

Only weight bearing carpal

A

Accessory carpal bone

20
Q

Weight bearing digits; carnivores, horse, rum

A

Carnivore; 4 (2-5)
Horse; 1 (3)
Rum: 2 (3,4)