SA Thoracic Limb Vessels and Nerves

Question 1

What are the branches of the Axillary Artery?

Answer 1

• External Thoracic
• Lateral Thoracic
• Subscapular (Thoracodorsal and Caudal Circumflex Humoral)
• Cranial Circumflex Humoral

Question 2

What are the branches of the Brachial Artery?

Answer 2

• Deep Brachial
• Bicipital
• Collateral Ulnar
• Transverse Cubital
• Common Interosseus

Question 3

What are the branches of the Median Artery?

Answer 3

• Deep Antebrachial

- Radial

Question 4

What muscles does the External Thoracic artery supply?

Answer 4

Superficial Pectorals

Question 5

What muscles does the Lateral Thoracic artery supply?

Answer 5

• Latissimus Dorsi
• Deep Pectoral
• Cutaneous Trunci

Question 6

What does the Subscapular artery supply?

Answer 6

• Supscapularis
• Teres Major
• Scapula

Question 7

What muscles does the Thoracodorsal artery supply?

Answer 7

• Teres Major

- Latissiumus Dorsi

Question 8

What does the Caudal Circumflex Humoral artery supply?

Answer 8

• Triceps
• Deltoideus
• Coracobrachialis
• Infraspinatus
• Shoulder joint capsule

Question 9

What does the Cranial Circumflex Humoral artery supply?

Answer 9

• Biceps Brachii

- Shoulder joint

Question 10

What does the Deep Brachial artery supply?

Answer 10

• Deep into the brachium

- Triceps

Question 11

What muscles does the Bicipital artery supply?

Answer 11

• Biceps

- Brachialis

Question 12

What does the Collateral Ulnar artery supply?

Answer 12

• Triceps

- Caudal elbow joint capsule

Question 13

What does the Transverse Cubital artery supply?

Answer 13

• Cranial elbow, deep into joint

Question 14

What muscles does the Deep Antebrachial artery supply?

Answer 14

• Flexor Carpi Radialis
• Flexor Carpi Ulnaris
• Deep Digital Flexor
• Superficial Digital Flexor

Question 15

What does the Median artery supply?

Answer 15

• principle blood supply to the manus

- palmar surface of the paw

Question 16

What does the Lateral Thoracic nerve innervate?

Answer 16

Cutaneous Trunci muscle

Question 17

What does the Suprascapular nerve innervate?

Answer 17

Infraspinatus and Supraspinatus muscles

Question 18

What does the Subscapular nerve innervate?

Answer 18

Subscapularis muscle

Question 19

What does the Musculocutaneous nerve innervate?

Answer 19

• Coracobrachialis
• Biceps Brachii
• Brachialis

Question 20

What does the Radial nerve innervate?

Answer 20

• Extensors of the elbow, carpus, and digits
• Dorsal Manus
• Extensor Carpi Radialis
• Common Digital Extensor
• Long Digital Extensor
• Ulnaris Lateralis
• Supinator

Question 21

What does the Median nerve innervate?

Answer 21

• Pronator teres
• Pronator quadratus
• Flexor Carpi Radialis
• Superficial Digital Flexor
• Deep Digital Flexor
• Palmar Paw

Question 22

What does the Ulnar nerve innervate?

Answer 22

• Flexor Carpi Ulnaris
• Parts of the Deep Digital Flexor
• Lateral surface of metacarpus and fifth digit

Question 23

Which nerves innervate the Glenohumoral Joint?

Answer 23

• Axillary and Suprascapular

Question 24

Which nerves innervate the Elbow Joint?

Answer 24

• Median and Ulnar

- Musculocutaneous and Radial