Vessels (Exam 2) Flashcards by Haley Wyrick

What does the internal thoracic artery supply?

phrenic nerve, thymus, mediastinal pleura, dorsal intercostal spaces

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What does the costocervical trunk supply?

intercostal spaces 1-3, base of the neck

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What does the superficial cervical artery supply?

base of the neck, superficial cervical LN, muscles of scapula and shoulder

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What does the vertebral artery supply?

muscular branches to cervical muscles, spinal branches to each intervertebral foramen to the spinal cord and its coverings

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What does the subscapular artery supply?

subscapularis

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What does the thoracodorsal artery supply?

latissimus dorsi, part of teres major, ends in the skin

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What does the caudal circumflex humeral artery supply?

triceps, deltoideus, coracobrachialis, infraspinatus, shoulder joint capsule

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What does the cranial circumflex humeral artery supply?

biceps brachii, joint capsule of shoulder

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What does the musculophrenic artery supply?

the diaphragm

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What does the cranial superfical epigastric artery supply?

skin over rectus abdominus, caudal thoracic mammae, and cranial abdominal mammae

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What does the lateral thoracic artery supply?

latissimus dorsi, deep pectoral, cutaneous trunci, thoracic mammae, axillary LN

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What does the lateral thoracic artery branch off of?

the axillary artery

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What does the bicipital artery supply?

biceps brachii

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Where does the cranial circumflex humeral artery branch from?

the brachial artery

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Where does the bicipital atery branch from?

brachial artery

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What does the collateral ulnar artery supply?

triceps, ulnar nerve, elbow

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What does the superficial brachial artery supply?

dorsal manus

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What does the common interosseus artery supply?

extensor carpi radialis, common digital extensor, lateral digital extensor, palmar manus

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What does the ulnar artery supply?

deep digital flexor, flexor carpi ulnaris

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What does the deep antebrachial artery supply?

flexor carpi radialis, deep digital flexor, flexor carpi ulnaris, superficial digital flexor

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What does the radial artery supply?

dorsal and palmar carpus

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What does the superficial palmar arch supply?

palmar manus

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What are the main arteries traversing the thoracic limb?

(brachiocepalic trunk if R side) –> subclavian a –> axillary a –> brachial a –> median a –> superficial palmar arch

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What are the veins of the thoracic limb and abdominal cavity that do not correspond to the name of arteries?

cephalic vein
external jugular vein
azygos vein
cranial/caudal vena cava
portal vein

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What are the branches off of the L. common trunk?

caudal phrenic a, and cranial abdominal a

What does the cranial abdominal artery supply?

the abdominal body wall

What does the caudal phrenic artery supply?

the diaphragm

What does the R colic artery supply?

ascending colon

What do the middle and L colic arteries supply?

transverse and descending colon, respectively

What does the caudal epigastric artery supply?

rectus abdominus, obliques, transversus abdominus

What are the branches off of the internal iliac artery?

Umbilical a, Internal pudendal, Prostatic/vaginal, artery of the penis

What do the lumbar arteries supply?

part of the spinal cord

What does the celiac artery branch to?

hepatic a, left gastric a, and splenic a

What does the hepatic artery supply?

liver

What does the right gastric artery supply?

the lesser curvature of the stomach

What does the gastroduodenal artery supply? What does it terminate as?

supplies pylorus. terminates as R gastroepiploic and cranial pancreaticoduodenal arteries

What does the R gastroepiploic artery supply?

the stomach and greater omentum

What does the cranial pancreaticoduodenal artery supply?

the duodenum and the R lobe of the pancreas

What does the L gastric artery supply?

both surfaces of the stomach

What does the splenic artery supply?

greater omentum, the spleen

What does the L gastroepiploic artery supply?

greater curvature of the stomach

What does the cranial mesenteric artery branch into?

middle, right, and left colic aa, jejunal aa, ileocolic, cecal a, mesenteric ileal branch, ileal aa

What does the middle colic artery supply?

the descending colon

What does the R colic artery supply?

ascending and transverse colon

What do the jejunal arteries supply?

jejunum

What do the ileal arteries supply?

ileum

What do the renal arteries supply?

kidneys

What does the ovarian artery supply?

ovary and its bursa, the uterine tube and horn

What does the testicular artery supply?

testis

Where do the R testicular/ovarian veins drain into?

the caudal vena cava near the origin of the artery from the aorta

Where do the L testicular/ovarian veins drain into?

usually the L renal vein

What does the caudal mesenteric artery supply?

mesentery

What does the L colic artery supply?

descending colon

What does the cranial rectal artery supply?

rectum

What marks the termination of the caudal mesenteric artery?

when it branches into cranial rectal a and left colic artery

What does the deep circumflex iliac artery supply?

skin of the caudal abdominal area

What does the portal vein do?

carries blood from the stomach, small intestine, cecum, colon, pancreas and spleen to the liver

The L gastroepiploic artery is a branch of (1) artery which itself, branches off of the (2) artery.

1. splenic 2. celiac

What are the 3 main branches off of the celiac artery

1. splenic 2. L gastric 3. Hepatic

The abdominal wall receives vascular supply from which 4 primary vessels?

1. cranial abdominal 2. cranial epigastric artery 3. caudal epigastric artery 4. deep circumflex iliac artery

The caudal superficial epigastric artery is a branch off of (1) artery, which branches from (2) artery

1. external pudendal 2. external iliac

What are the branches off of the descending aorta? (cranial to caudal)

1. lumbar arteries 2. celiac artery 3. cranial mesenteric artery 4. L common trunk 5. R/L renal arteries 6. ovarian/testicular arteries 7. caudal mesenteric artery 8. deep circumflex iliac arteries (technically the last branch) 9. external iliac arteries 10. internal iliac arteries 11. median sacral

What are the branches off of the cranial mesenteric artery?

1. middle colic --> L colic 2. Jejunal -->Mesenteric Ileal 3. R colic 4. Cecal --> Mesenteric ileal

What are the branches off of the L common trunk?

1. caudal phrenic 2. cranial abdominal

Trace the path of a red blood cell from the heart to the spleen and back to the heart. Blood leaves the __1__ ventricle of the heart through a large artery the __2__.The vascular supply of the spleen is from an unpaired artery in the abdomen, the __3__.A major branch of which is the __4__ supplying blood to the spleen. Blood from the spleen drains into the __5__ which is a tributary of the __6__. This large vein drains into liver capillaries, the sinusoids, blood exits the liver via __7__,into the __8__ ultimately ending in the right atrium.

1. left 2. aorta 3. celiac artery 4. splenic artery 5. splenic vein 6. hepatic portal vein 7. hepatic veins 8. caudal vena cava

What are the branches off of the brachiocephalic trunk? What does it continue as?

L and R common carotid. Continues as R subclavian

What are the branches off of the subclavian a? What does it continue as?

Vertebral, costocervical trunk and internal thoracic Continues as Axillary a

What are the branches off of the axillary a? What does it continue as?

lateral thoracic and subscapular a. Continues as brachial a

What are the branches off of the Brachial a? What does it continue as?

cranial circumflex humeral, bicipital, collateral ulnar, superficial brachial, common interosseus. Continues as Median a

What are the branches of the median a? What does it continue as?

deep antebrachial, radial. Continues as superficial palmar arch.

The caudal circumflex humeral is a branch off of (1) which is a branch of (2)

1. subscapular a 2. axillary a

Thoracodorsal is a branch off of (1) which is a branch of (2)

1. subscapular a 2. Axillary a

Ulnar a is a branch of (1) which is a branch from (2)

1. common interosseus 2. brachial a

caudal interosseus a is a continuation of which artery?

common interosseus

musculophrenic a is a branch off of (1) which itself is a branch off of (2)

1. internal thoracic 2. Subclavian a

superficial cranial epigrastric a is a branch off of (1) which itself is a branch off of (2), which is a branch off of (3)

1. cranial epigastric a 2. internal thoracic a 3. subclavian a