Vessels

Question 1

Large vein on the side of the neck

Answer 1

External jugular vein

Question 2

Artery that originates from the internal thoracic artery and emerges between the costal arch and the sternum,

Answer 2

Cranial epigastric artery

Question 3

Artery that leaves the subclavian artery and travels ventrocaudally into the transversus thoracic muscle

Answer 3

Internal thoracic artery

Question 4

What does the internal thoracic artery supply?

Answer 4

phrenic nerve, thymus, mediastinal pleurae, and dorsal intercostal spaces

Question 5

What veins form the cranial vena cava at the thoracic inlet?

Answer 5

right and left brachiocephalic veins

Question 6

What forms the brachiocephalic veins

Answer 6

External jugular and subclavian veins

Question 7

Last branch entering the cranial vena cava

Answer 7

Azygos vein

Question 8

Where does lymph drainage from the left thoracic limb and the left tracheal trunk go

Answer 8

Thoracic duct

Question 9

Where does lymph drainage from the right thoracic limb and right tracheal trunk go

Answer 9

they form a right lymphatic duct that joins the right brachiocephalic vein

Question 10

Which way does the aortic arch bend when exiting the heart?

Answer 10

left

Question 11

Branches of the aorta that supply the heart muscle

Answer 11

Coronary arteries

Question 12

The first branch off the aortic arch

Answer 12

brachiocephalic trunk

Question 13

What does the brachiocephalic trunk give rise to?

Answer 13

Left common carotid artery, and terminates as the right common carotid artery and right subclavian artery

Question 14

What is the second branch off the aortic arch?

Answer 14

Left subclavian artery

Question 15

Branches of the right subclavian artery that arise medial the the first rib

Answer 15

vertebral artery, costocervical trunk, superficial cervical artery, and internal thoracic artery

Question 16

What does the vertebral artery go/supply

Answer 16

Through the first six cervical vertebrae to the cervical muscles, cervical spinal cord, and its coverings. Contribute to the ventral spinal and basilar arteries

Question 17

What does the costocervical trunk do/supply

Answer 17

Extends to the vertebral end of the first rib. Supplies structures of the 1-3rd intercostal spaces, muscles at the base of the neck and dorsal to the fist few thoracic vertebrae

Question 18

What does the superficial cervical artery supply

Answer 18

base of neck and adjacent scapular region

Question 19

What does the bronchoesophageal artery supply

Answer 19

left face of the esophagus

Question 20

How many pairs of intercostal arteries

Answer 20

8-9

Question 21

Continuation of the subclavian artery that extends from the first rib to teres major and latissimus dorsi

Answer 21

Axillary artery

Question 22

Four branches of the axillary artery

Answer 22

external thoracic, lateral thoracic, subscapular, and cranial circumflex humeral

Question 23

What does the external thoracic artery supply?

Answer 23

superficial pectorals

Question 24

What does the lateral thoracic artery supply?

Answer 24

latissimus dorsi, deep pectoral, cutaneous trunci muscles, and thoracic mammae

Question 25

What does the subscapular artery supply?

Answer 25

the scapula

Question 26

branches of the subscapular artery

Answer 26

Thoracodorsal artery
Caudal circumflex humoral artery
Circumflex scapula

Question 27

What does the thoracodorsal artery supply?

Answer 27

teres major and latissimus dorsi

Question 28

What does the caudal circumflex humeral artery supply?

Answer 28

triceps, deltoideus, coracobrachialis, infraspinatus, and shoulder joint capsule

Question 29

What does the circumflex scapular artery supply?

Answer 29

subscapularis and infraspinatus

Question 30

What does the cranial circumflex humeral artery supply?

Answer 30

biceps brachii and the joint capsule of the shoulder

Question 31

What is the continuation of the axillary artery?

Answer 31

Brachial artery

Question 32

What are the branches of the brachial artery?

Answer 32

collateral ulnar artery, transverse cubital artery, common interosseus (largest), and median artery

Question 33

What does the collateral ulnar artery supply?

Answer 33

triceps, ulnar nerve, and elbow

Question 34

hat does the transverse cubital artery supply?

Answer 34

elbow and adjacent muscles

Question 35

What does the brachial artery give rise to and continue as?

Answer 35

It gives rise to the common interosseous and continues as the median artery

Question 36

What does the ulnar artery supply?

Answer 36

ulnar and humeral heads of the deep digital flexor and flexor carpi ulnaris

Question 37

What does the deep antebrachial artery supply?

Answer 37

flexor carpi radialis, deep digital flexors, flexor carpi ulnaris, and the superficial digital flexors