Innervations (Thoracic Limb) Flashcards

1
Q

Brachial Plexus (nerves that originate from it)

A

Suprascapular N
Subscapular N
Axillary N
Musculocutaneous N
Radial N
Ulnar N
Median N
Thoracodorsal N
Lateral thoracic N
Pectoral Nn

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2
Q

4 cutaneous antebrachial Nn in dog & cat

A

Lateral cutaneous antebrachial N | origin: Radial N
Cranial cutaneous antebrachial N | origin: Axillary N
Medial cutaneous antebrachial N | origin: Musculocutaneous N
Caudal cutaneous antebrachial N | origin: Ulnar N

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3
Q

Suprascapular N innervates

A

Supraspinatus M
Infraspinatus M

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4
Q

Subscapular N innervates

A

Subscapularis M

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5
Q

Musculocutaneous N innervates

A

Biceps brachii
Brachialis
Coracobrachialis

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6
Q

Axillary N

A

Teres minor
Teres major
Deltoideus

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7
Q

Radial N innervates

A

Triceps brachii
Anconeus
Tensor fasciae antebrachii
Extensor carpi radialis
Common digital extensor
Lateral digital extensor
Extensor carpi ulnaris
Abductor pollicis longus
Supinator

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8
Q

Median N innervates

A

Pronator teres
Flexor carpi radialis
Superficial digital flexor
Pronator quadratus
Deep digital flexor

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9
Q

Ulnar N innervates

A

Flexor carpi ulnaris
Deep digital flexor

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10
Q

Caudal pectoral Nn innervate

A

Deep pectoral M

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11
Q

Accessory N innervates

A

Brachiocephalicus
Sternocephalicus
Omotransversarius
Trapezius

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12
Q

Cervical spinal Nn innervate

A

Superficial pectoral
Sternocephalicus
Sternohyoideus
Sternothyroideus
Rhomboideus
Serratus ventralis

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13
Q

Thoracic spinal Nn innervate

A

Rhomboideus

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14
Q

Thoracodorsal N innervates

A

Latissimus dorsi

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15
Q

Long thoracic N innervates

A

Serratus ventralis

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16
Q

Hypoglossal N

A

Sternothyroideus