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21 fall: Anatomy > front leg nerves > Flashcards

front leg nerves Flashcards

1
Q

What nerve innervates the Trapezius

A

Accessory Nerve

BOT

Brachiocephalicus (1 of 2)
Omotransversarius
Trapezius

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2
Q

Skin: caudal antebrachium, palmer paw and lateral surface of 5th digit is innervated by ?

A

Ulnar Nerve

Carpal and digital flexors:

Flexor carpi ulnaris
deep digital flexor
interosseous

FDI

Skin: caudal antebrachium, palmer paw and lateral surface of 5th digit

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3
Q

Teres Minor is innervated by?

A

Axillary Nerve

Shoulder flexors:

Teres major
teres minor
deltoideus
part of subscapularis

Skin: lateral brachium, cranial antebrachium, caudal scapula

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4
Q

What nerve innervates the Omotransversarius?

A

Accessory Nerve

BOT

Brachiocephalic(1 of 2)
Omotransversarius
Trapezius

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5
Q

What innervates the supraspinatus muscle?

A

Suprascapular Nerve

supraspinatus
infraspinatus

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6
Q

What nerve innervates the Deep Digital Flexor

A

Median

Ulna

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7
Q

What muscle does the Subscapular nerve innervate?

A

subscapularis

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8
Q

What nerve innervates the Latissimus Dorsi?

A

Thoracodorsal Nerve (C7, C8 and T1)

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9
Q

Ulnar nerve innervates?

A

Carpal and digital flexors:

Flexor carpi ulnaris
deep digital flexor (2 of 2) (MU)
interosseous

FID

Skin: caudal antebrachium, palmer paw and lateral surface of 5th digit

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10
Q

What nerve innervates the infraspinatus muscle?

A

Suprascapular Nerve

supraspinatus
infraspinatus

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11
Q

What nerve innervates the Rhomboideus?

A

Ventral Branches of cervical and thoracic spinal nerves

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12
Q

Thoracodorsal Nerve (C7, C8 and T1) innervate what muscle?

A

Latissimus Dorsi

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13
Q

What muscle does the cranial pectoral innervate?

A

subclavius (horse)

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14
Q

What is Serratus Ventralis innervated by?

A

Ventral Branches of Cervical Spinal Nerve and C7 (long thoracic nerve)

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15
Q

Ventral Branches of Cervical Spinal Nerve and C7 (long thoracic nerve) innervates?

A

Serratus Ventralis

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16
Q

Skin: Caudal antebrachium and palmer paw is innervated by ?

A

the median nerve
and some of the ulnar nerve

Carpal and digital flexors:

flexor carpi radialis
superficial digital flexor
deep digital flexor
pronator teres
*pronator quadratus
FSDPP

Skin: Caudal antebrachium and palmer paw

17
Q

What nerves innervate the Brachiocephalicus Muscle?

A

Ventral Branch of cervical spinal Nerves

Accessory Nerve

18
Q

What nerve innervates the subscapularis muscle?

A

Subscapular nerve and axillary?

19
Q

musculocutaneous Nerve innervates what?

A

Flexors of elbow:

brachialis
biceps brachii
coracobrachialis *

Skin: Median antebrachium

20
Q

Ventral Branch of Spinal Nerve C7-C8 innervates?

A

Superficial Pectoral

Brachiocephalicus (2 of 2)

21
Q

Subscapularis is innervated by?

A

Subscapular nerve and Axillary nerve?

22
Q

What nerve innervates the median antebrachium?

A

Musculocutaneous Nerve

Flexors of elbow:
brachialis
biceps brachii
coracobrachialis *

Skin: Median antebrachium

23
Q

Deltoideus is innervated by?

A

Axillary Nerve

Shoulder flexors:

Teres major
teres minor
deltoideus
part of subscapularis

Skin: lateral brachium, cranial antebrachium, caudal scapula

24
Q

What nerve innervates the interossei Muscles

A

Median and Ulna

25
Q

What nerve innervates the Biceps Brachii?

A

musculocutaneous nerve

Flexors of elbow:

brachialis
biceps brachii
coracobrachialis *

Skin: Median antebrachium

26
Q

Median Nerve innervates what?

A 
Carpal and digital flexors: 
pronator teres
flexor carpi radialis
superficial digital flexor
deep digital flexor (1 of 2 also Ulnar)
Interossei 1-4 (1 of 2 also Ulnar)

*pronator quadratus
PFSDI

Skin: Caudal antebrachium and palmer paw

27
Q

What innervates the Brachialis

A

musculocutaneous nerve

Flexors of elbow:

brachialis
biceps brachii
coracobrachialis *

Skin: Median antebrachium

28
Q

Skin: lateral brachium, cranial antebrachium, caudal scapula is innervated by ?

A

Axillary Nerve

Shoulder flexors:

Teres major
teres minor
deltoideus
part of subscapularis

Skin: lateral brachium, cranial antebrachium, caudal scapula

29
Q

Radial nerve innervates ?

A

Extensors of elbow, carpus and digits: anconeus, tricpes brachii, extensor carpi radialis, common digital extensor, lateral digital extensor, ulnaris lateralis, extensor carpi obliquus, supinator

ATECLUES

Skin: lateral and cranial antebrachium and dorsal paw

30
Q

Caudal Pectoral nerves (C8, T1) innervates what muscle?

A

Deep Pectoral Muscles

31
Q

Skin: cranial and lateral antebrachium and dorsal paw is innervated by

A

Radial Nerve

32
Q

What nerve innervates the subclavius?

A

cranial pectoral nerve

33
Q

What nerve innervates the Deep Pectoral Muscles?

A

Caudal Pectoral nerves (C8, T1)

34
Q

Suprascapular Nerve

A

extensors, flexors and stabilizers of shoulder joint:

supraspinatus
infraspinatus

35
Q

Ventral Branches of cervical and thoracic spinal nerves innervates what muscle?

A

Rhomboideus

36
Q

What does the Accessory nerve innervate?

A

BOT

Brachiocephalic(1 of 2)
Omotransversarius
Trapezius

37
Q

axillary nerve innervates what?

A

Shoulder flexors:

Teres major
teres minor
deltoideus
part of subscapularis

Skin: lateral brachium, cranial antebrachium, caudal scapula

38
Q

What nerve innervates the Superficial Pectoral ?

A

Ventral Branch of Spinal Nerve C7-C8

Superficial Pectoral
Brachiocephalic (2 of 2)

39
Q

Teres major is innervated by?

A

Axillary Nerve

Shoulder flexors:

Teres major
teres minor
deltoideus
part of subscapularis

Skin: lateral brachium, cranial antebrachium, caudal scapula

21 fall: Anatomy (22 decks)

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