Exam 3 Anatomy Lecture 26: Cardiovascular Iii

Front 1

EXAM 3 ANATOMY LECTURE 26: CARDIOVASCULAR III

Back 1

EXAM 3 ANATOMY LECTURE 26: CARDIOVASCULAR III

Front 2

Cephalic drains into where?

Back 2

Subclavian vein

Front 3

Basilic drains into where?

Back 3

Brachial vein

Front 4

Internal thoracic artery

Back 4

Supplies anterior thoracic wall

Branches from subclavian artery superiorly.

Front 5

Anterior intercostal arteries

Back 5

Supply ribs and structures in the ICS and skin and mammary gland.

Front 6

Posterior intercostal arteries

Back 6

Supply posterior thoracic.

Run anteriorly in the costal grooves.

Front 7

Superior epigastric artery

Back 7

Branch of internal thoracic artery.

Aka internal mammary artery

Supplies anterior abdominal wall and some of the diaphragm.

Front 8

Musculophrenic artery

Back 8

From internal thoracic artery

Behind the false ribs

Perforates diaphragm at 8th or 9th costal cartilage.

Front 9

What branches does the musculophrenic give off?

Back 9

Lower part of the pericardium

Some to diaphragm and abdominal muscles.

Front 10

Brachiocephalic vein

Back 10

1. Left and right
2. Formed by the union of the IJV and subclavian.

Return blood to the SVC

Front 11

Accessory hemiazygos vein

Back 11

1. LEFT side of the vertebral column.
2. Drains 5th-8th ICS on LEFT side of body.

Front 12

Azygos vein

Back 12

Vein running up the right side of the thoracic vertebral column.

Can also provide alternate path for blood to SVC.

Front 13

Posterior intercostal veins

Back 13

Veins that drain ICS posteriorly.

Run with posterior intercostal arteries with the vein being superior to artery.

Eleven posterior intercostal veins on each side.

Front 14

Portal vein

Back 14

Not a true vein because it does NOT conduct blood directly to heart.

An abdominal vessel that drains blood from GI tract and spleen TO capillary beds in liver.

Formed by confluence of superior mesenteric and splenic veins.

Receives blood from inferior mesenteric, gastric, and cystic veins.

Front 15

Renal veins

Back 15

Drains kidneys

Connect kidney to IVC

Front 16

What are the 3 anterior and unpaired branches of the aorta in the abdomen?

Back 16

1. celiac trunk (1st branch)
2. superior mesenteric artery
3. inferior mesenteric artery

Front 17

Celiac trunk

Back 17

1. first branch
2. supplies foregut: esophagus, stomach, 1/2 duodenum.

Front 18

Superior mesentery

Back 18

1. supplies midgut: 1/2 duodenum, jejunum, ileum, ascending and transverse colon.

Front 19

Inferior mesentery

Back 19

1. supplies hindgut: descending colon, sigmoid colon, and rectum.

Front 20

What arteries arise from the celiac trunk?

Back 20

1. left gastric
2. common hepatic
3. splenic

Front 21

What branches does the common hepatic give?

Back 21

1. proper hepatic
2. gastroduodenal

Front 22

What branches does the proper hepatic give off?

Back 22

1. right gastic
2. left hepatic
3. right hepatic

Front 23

What branches does the gastroduodenal artery give off?

Back 23

1. right gastroepiploic
2. superior pancreaticoduodenal

Front 24

What are the branches of the superior mesenteric artery (midgut)?

Back 24

1. middle colic
2. right colic
3. iliocolic

Front 25

What branches do the inferior mesenteric artery (hindgut) give off?

Back 25

1. left colic
2. sigmoid
3. superior rectal

Front 26

What is the definition of the systemic system blood flow?

Back 26

1 capillary plexus in the blood circuit.

Front 27

What is the definition of the portal system blood flow?

Back 27

2 capillary plexuses in the blood circuit.

Front 28

Testicular artery

Back 28

1. paired artery (one for each testical).
2. branch of abdominal aorta
3. supplies blood to testical.

Front 29

Internal iliac branches into:

Back 29

1. superior gluteal
2. inferior gluteal

Front 30

Internal pudendal artery

Back 30

1. branch of inferior gluteal
2. provide blood to external genitalia.

Front 31

Obturator artery

Back 31

1. branch of internal iliac artery

Front 32

Femoral artery

Back 32

1. arises from external iliac artery.
2. has two parts:
a. profunda femoris artery: eep and provides blood to thigh.
b. superficial femoral artery: provides blood to arteries that circulate the knee and foot.

Front 33

Great saphenous vein

Back 33

Branches off of femoral vein

Front 34

Popliteal artery

Back 34

1. extension of the superficial femoral artery.
2. supplies knee joint and muscles in thigh and calf.

Front 35

What does the popliteal artery bifurcates into?

Back 35

1. anterior tibial artery
2. posterior tibial artery

Front 36

Dorsalis pedis artery

Back 36

1. carries oxygenated blood to dorsal surface of foot.
2. a continuation of the anterior tibial artery.

Front 37

Where does the small saphenous drain into?

Back 37

Popliteal