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Veterinary Anatomy III > PRAC.16 > Flashcards

PRAC.16 Flashcards

carpal and digital flexors of the forelimb - - nerves blood supply of the forearm

1
Q
A

M. pronator teres (ØEq)

Origin: Epicondylus medialis of humerus

Insertion: Medial surface of radius

Action: Pronate forearm

Innervation: N. medianus

Blood supply:

  • A. interossea caudalis
  • A. transversa cubiti
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2
Q
A

M. supinator

Origin: Epicondylus lateralis of humerus

Insertion: Proximal radius

Action: Supinates forearm

Innervation: N. radialis

Blood supply: A. interossea cranialis

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3
Q
A

M. flexor carpi radialis

Origin: Epicondylus medialis of humerus

Insertion: Mc. II-III

Action: Flex carpus

Innervation: N. medianus

Blood supply: A. profunda antebrachii

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4
Q
A

M. flexor digitorum superficialis

Origin: Epicondylus medialis of humerus

Insertion: Middle phalanx, digits II-V

Action: Flex carpus and joints of digits II-V

Innervation: N. ulnaris et medianus

Blood supply: A. profunda antebrachii

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5
Q
A

M. flexor carpi ulnaris, caput ulnare

Origin: Medial olecranon

Insertion: Accessory carpal bone

Action: Flex carpus

Innervation: N. medianus

Blood supply:

  • A. profunda antebrachii
  • A. ulnaris (Ca)
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6
Q
A

M. flexor carpi ulnaris, caput humerale

Origin: Epicondylus medialis of humerus

Insertion: Accessory carpal bone

Action: Flex carpus

Innervation: N. medianus

Blood supply:

  • A. profunda antebrachii
  • A. ulnaris (Ca)
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7
Q
A

M. pronator quadratus

Origin: Radius

Insertion: Ulna

Action: Pronate forearm

Innervation: N. medianus

Blood supply: A. interossea caudalis

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8
Q
A

M. flexor carpi ulnaris, caput humerale

Origin: Epicondylus medialis of humerus

Insertion: Accessory carpal bone

Action: Flex carpus

Innervation: N. medianus

Blood supply:

  • A. profunda antebrachii
  • A. ulnaris (Ca)
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9
Q
A

M. flexor carpi ulnaris, caput ulnare

Origin: Medial olecranon

Insertion: Accessory carpal bone

Action: Flex carpus

Innervation: N. medianus

Blood supply:

  • A. profunda antebrachii
  • A. ulnaris (Ca)
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10
Q
A

M. flexor digitorum superficialis

Origin: Epicondylus medialis of humerus

Insertion: Middle phalanx, digits II-V

Action: Flex carpus and joints of digits II-V

Innervation: N. ulnaris et medianus

Blood supply: A. profunda antebrachii

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11
Q
A

M. pronator teres (ØEq)

Origin: Epicondylus medialis of humerus

Insertion: Medial surface of radius

Action: Pronate forearm

Innervation: N. medianus

Blood supply:

  • A. interossea caudalis
  • A. transversa cubiti
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12
Q
A

M. flexor digitorum profundus, caput humerale

Origin: Epicondylus medialis of humerus

Insertion: Distal phalanx of digits I-V

Action: Flex carpus and joints of digits I-V

Innervation: N. ulnaris et medianus

Blood supply: A. ulnaris

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13
Q
A

M. flexor digitorum profundus, caput ulnare

Origin: Ulna

Insertion: Distal phalanx of digits I-V

Action: Flex carpus and joints of digits I-V

Innervation: N. ulnaris

Blood supply: A. ulnaris

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14
Q
A

M. flexor digitorum profundus, caput radiale

Origin: Radius

Insertion: Distal phalanx of digits I-V

Action: Flex Carpus and Joints of Digits I-V

Innervation: N. ulnaris

Blood supply: A. ulnaris

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15
Q

List the nerves that supply the carpal and digital flexors of the forelmib

A
  • Nervi medianus
    • ​Rami musculares
  • Nervi ulnaris
    • ​Nervi cutaneous antebrachii caudalis
    • ​Rami musculares
    • ​Ramus dorsalis
    • Ramus palmaris
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16
Q

List the blood supply of the forelimb

A
  • A. profunda brachii
  • A. bicipitalis
  • A. collateralis ulnaris
  • A. brachialis superficialis
  • A. transversa cubiti
  • A. interossea communis
    • A. interossea cranialis
    • A. interossea caudalis
    • A. ulnaris
  • A. mediana
    • ​​A. radialis
17
Q
A

Median Artery

  • Forms superficial palmar arch
18
Q
A

Common Interosseous Artery

19
Q
  • Name
  • Supplying muscles
A

Ulnar artery

  • M. flexor digitorum profundus (ulnar + humeral heads)
  • M. flexor carpi ulnaris
20
Q
  • Name
  • Supplying muscles
A

Deep antebrachial artery

  • M. flexor carpi radialis
  • M. flexor carpi ulnaris
  • M. flexor digitorum profundus
  • M. flexor digitorum superficialis
21
Q
  • Name
  • Supplying muscles
A

Cranial interosseous artery

  • Supplies lateral and cranial antebrachial muscles
22
Q
  • Name
  • Supplying vessels
A

Radial artery

  • Palmar carpal branches
  • Dorsal carpal branches
23
Q
A

Caudal Interosseous Artery

24
Q
A

N. medianus

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* Name * Innervation
​​**N.** **ulnaris** * Sensory - Palmar surface of forepaw * Motor - Intrinsic muscles of forepaw
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1
**A. brachialis**
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**2** * Name * Supplying muscles
**A.** **collateralis** **ulnaris** * M. triceps brachii
28
3 * Name * Innervation
​​**N.** **ulnaris** * Sensory - Palmar surface of forepaw * Motor - Intrinsic muscles of forepaw
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4
**A.** **interossea** **communis**
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5 * Name * Supplying muscles
**Deep antebrachial artery** * M. flexor carpi radialis * M. flexor carpi ulnaris * M. flexor digitorum profundus * M. flexor digitorum superficialis
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6
**A.** **mediana** * Forms superficial palmar arch
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**M. flexor carpi radialis** **Origin:** *Epicondylus* *medialis* of humerus **Insertion:** Mc. II-III **Action:** Flex carpus **Innervation:** N. medianus **Blood supply:** A. profunda antebrachii
33
**M. flexor digitorum superficialis** **Origin:** *Epicondylus* *medialis* of humerus **Insertion:** Middle phalanx, digits II-V **Action:** Flex carpus and joints of digits II-V **Innervation:** N. ulnaris et medianus **Blood supply:** A. profunda antebrachii
34
**M. flexor digitorum profundus** **Origin:** *Various* **Insertion:** Distal phalanx of digits I-V **Action:** Flex Carpus and Joints of Digits I-V
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7
**A. brachialis**
36
8 * Name * Innervation
**N.** **medianus** * Digital flexors
37
9
**N. ulnaris et cutaneus antebrachii caudalis**

Veterinary Anatomy III (124 decks)

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