Vascular Test 5

Front 1

Where do veins transport blood?

Back 1

Towards heart

Front 2

Why do veins collapse?

Back 2

Increases Transmural Pressure

Front 3

What are the 3 Layers of venous walls?

Back 3

Tunica Intima, Tunica Media, and Tunica Adventitia

Front 4

What is contained within the Tunica Adventitia?

Back 4

Vasa Vasorum

Front 5

What is the function of the Vasa Vasorum?

Back 5

Tinny vessels that distribute blood to the walls of the larger veins.

Front 6

Hepatic veins drain

Back 6

Heptofugal away from the liver and toward the IVC

Front 7

Splenic veins drain

Back 7

Heptopedal toward the liver through the portal-Splenic confluence.

Front 8

Splenic and SMV make up the

Back 8

Portal-Splenic confluence

Front 9

Portal veins drain

Back 9

Hepatic veins

Front 10

Lt Testicular Vein drains

Back 10

Lt renal vein then to IVC and causes most varicoseals due to 90 degree turn

Front 11

Rt Testicular Vein drains

Back 11

IVC

Front 12

Perforators have ______valves

Back 12

1

Front 13

Perforators communicate

Back 13

Btw superficial and deep system

Front 14

Veinous drainage of lower leg occur as blood travels from ______ veins through _________ into the _____ veins.

Back 14

Superficial veins through perforators into the deep veins

Front 15

PTV has ____ perforators located at the _______ __________.

Back 15

2 perforators located at the medial malleolus

Front 16

Edema is a condition in which body tissues contain______ ______.

Back 16

Excess Fluid

Front 17

Edema has a variety of causes and occurs due to increase pressure due to ______ process (____)

Back 17

Obstructive processs (DVT)

Front 18

Effects of edema are

Back 18

Incompetence of perforators allowing retrograde flow causing blood from deep to back up superficial system.

Front 19

A breakdown of stagnant RBC's causing brawny discoloration and ulcers is ________.

Back 19

Hemosiderin

Front 20

Veins with no "valves" are

Back 20

Soleal Sinus, Common Iliac and Internal Iliac, IVC, SVC, Innominant (upper extremity)

Front 21

Veins with valves

Back 21

G-Saph (10-12), CFV (1), PoP and SFV (1-3)

Front 22

What do valves do?

Back 22

Maintain flow in one direction

Front 23

Normal flow is

Back 23

Antegrade

Front 24

Abnormal flow is

Back 24

Retrograde= flow reversal

Front 25

Valvular Incompentence blood travels

Back 25

Both antegrade and retrograde

Front 26

Valvular Incompetence results in:
1.
2.
3.

Back 26

1. Increased pressure in veins and pooling
2. Decreased venous return
3. Decreased CO

Front 27

Increased pressure in veins and increased pooling (swelling when walking and not a DVT)

Back 27

Ambulatory Venous Hypertension

Front 28

_______ greatly effects venous flow.

Back 28

Respiration

Front 29

(Breathing In) decreases intranet-thoracic pressure but increases intranet-abdominal pressure as diaphragm descends.

Back 29

Inspiration

Front 30

What does INSPIRATION do?

Back 30

Increased in intra-abdominal pressure reduces or stops the outflow of blood from the lower extremity.

Front 31

________increases venous flow from lower extremities, while halting flow from the upper extremities.

Back 31

Expiration

Front 32

Pt performs by taking in a deep breath and then bearing down intra-thoracic and intra-abdominal pressure increase significantly and slowing down/stopping flow from lower extremity.

Back 32

Valsalva maneuver

Front 33

What determines the veins shape?

Back 33

Transmural Pressure

Front 34

_________ __________ is the difference between the pressure inside the vein (intraluminal) and the pressure outside the vein (interstitial).

Back 34

Transmural Pressure

Front 35

_______ pressure inside the vein.

Back 35

Intraluminal

Front 36

________pressure outside the vein

Back 36

Interstitial

Front 37

What is hydrostatic pressure?

Back 37

Is the equivalent to the weight of column of blood extending from heart to level where the pressure is being measure.

Front 38

Hydrostatic Pressure supine person about

Back 38

15 mmHg

Front 39

Standing: measured at the ankle rises approx. to ___mmHg and is height_______.

Back 39

102 mmHg and height dependent

Front 40

_______ _______ is related to gravity and distance from the heart, the pressure will actually decrease if the extremity is raised above the level of the heart.

Back 40

Hydrostatic Pressure

Front 41

Complexes supply the venous drainage from within the deep calf muscles and drain into the PTV and Peroneal Vein. Common place for DVT.

Back 41

Soleal Sinus

Front 42

_______ and _______ muscles acts as a MAJOR Part of CALF-Venous (venous heart)

Back 42

Soleal and Gastrocnemius

Front 43

What does Valvular incompetence leads to?

Back 43

Veins become stretched, valves inability for antegrade blood flow,

Front 44

Valvular incompetence may also be due to injury, blood clot, or chronic inflammation can lead to ______and_____.

Back 44

Venous Reflux and Varicose Veins

Front 45

Deep digital veins form

Back 45

Metatarsal veins

Front 46

Metatarsal veins form

Back 46

Deep Venous Arches

Front 47

Paired _____ veins empty ____ region of the ____ region and carry blood ______ into the ______ ____.

Back 47

Peroneal
Lateral
Cephalad
Tibioperoneal Trunk

Front 48

The paired veins of the calf follow the arteries and are called_____ ____

Back 48

Venae Comitantes (corresponding veins)

Front 49

Paired ____ empty back of the leg and carry blood to the _____ _____.

Back 49

PTV
Tibioperoneal Trunk

Front 50

Paired _____ empty in the from to leg.

Back 50

ATV

Front 51

_____ and ____ _____ veins join just below the knee to from the _____vein

Back 51

ATV
Tibioperoneal Trunk
Popliteal

Front 52

____ becomes the _____ at the Inguinal Ligament

Back 52

SFV and CFV

Front 53

Deep _____ Vein joins the _____ to make the ____

Back 53

Femoral Vein, SFV, CFV

Front 54

CFV becomes the ____ Iliac just above the Inguinal Ligament

Back 54

External Iliac

Front 55

External Iliac Vein unites with the Internal Iliac to become the ______.

Back 55

Common Iliac Vein

Front 56

The LT Iliac Vein passes _____ the Rt Iliac artery to empty into the _____. Reason why there are more ____ on the left.

Back 56

Beneath
IVC
DVT's

Front 57

The Common Iliac Veins join to the IVC at the level of the ____ lumbar.

Back 57

5th

Front 58

Digital veins form large channels of the foot that eventually form the ______

Back 58

G-Staph

Front 59

What is the longest vein in the body?

Back 59

G-Saph

Front 60

_______ orginates on the dorsum of the foot and travels medially to the saphenous femoral junction in the groin (about the level of the CFA bifurcation of teh Superficial and Deep arteries.

Back 60

G-Saph

Front 61

_______ ascends the back of the leg to join the pop vein

Back 61

Lesser Saph

Front 62

Deep veins have corresponding _____, and superficial runs _____.

Back 62

Arteries
Alone