Development of the Great Vessels

Question 1

For how long do the great vessels develop

Answer 1

From the first month to the first breath for arteries

Vessels are from the fetal to neonatal time

Question 2

other name for Aortic arch

Answer 2

Pharyngeal arch arteries

Branchial (gill) arch arteries

Question 3

when does the arterial system develop at the same time as

Answer 3

With the rest of the body vessels

Question 4

what do aortic arch artiers come from

Answer 4

The aortic sac

Question 5

where do aortic arch artiers terminate

Answer 5

In the right and left dorsal aorta

Question 6

when do aortic arch arteries appear

Answer 6

In a cranial to caudal sequence and not all at the same time

Question 7

what aortic arch does not contribute to anything

Answer 7

5

Question 8

1 arch vessels becomes what right and left

Answer 8

Both Regress to form the maxillary artery

Question 9

2nd arch vesssel become what right and left

Answer 9

Regress to form stapedial and hyoid aa

Question 10

3rd arch arteries become what right and left

Answer 10

L/R common Carotid, internal carotid, and external carotid aa

Question 11

4th arch arteries become what right and left

Answer 11

R: PArt of the right subclavian a
L: part of the aortic arch

Question 12

6th arch artiers become what right and left

Answer 12

R: R pulmonary Artery
L: L pulmonary A & Ductus arteriosus

Question 13

7th segmental artery becomes what left and right

Answer 13

R: PArt of Right subclavian A
L: L subclavian A

Question 14

What does the Dorsal aorta become Right and Left

Answer 14

R: regress as part of the right subclavian A
L: Descending thoracic aorta

Question 15

what does the Aortic Sac become Right and Left

Answer 15

L: Brachiocephalic trunk
R: Part of Aortic Arch

Question 16

what aortic arches are bilateral for arteries

Answer 16

1-3

Question 17

where do Dorsal aorta fuse

Answer 17

at the thoracic level

Question 18

where is pharyngeal arch number 2

Answer 18

near the developing ear

Question 19

what aotric arch makes up part ofthe maxillary artery

Answer 19

Remannt of the 1st arch

Question 20

what aortic arch makes up the stapedial artery

Answer 20

Remnant of the 2nd arch artery

Question 21

what does aotric arch 3 artery do

Answer 21

moves up cranially in the embryo to form the common carotid arteries

Question 22

when does remodeling and regression of arteries occure

Answer 22

once they leave the aortic sac and touch the dorsal aorta

Question 23

How does each aorta arch artery form

Answer 23

Begins to form once the previous artery begins to regress

Question 24

shunt in the baby for oxygenated blood to avoid lungs

Answer 24

Ductus arteriosus

Question 25

what does Ductus arteriosus become

Answer 25

Ligamentous arteriosus

Question 26

where does the dorsal aortae regress

Answer 26

Regresses at the cranial side on the left and almost completely on the right

Question 27

where does the recurrent laryngeal nerve loop under

Answer 27

Loops under pharyngeal arch artery 6

Question 28

why does Right recurrent layngeal nerve loop under the right subclavian artery

Answer 28

Because arch 6 is gone

Question 29

why does the left recurrent laryngeal nerve loop under the arotic arch

Answer 29

Because arch 6 is mostly maintained

Question 30

arteries that begin in the yolk sac and go into the embryo

Answer 30

Vitelline artery

Question 31

what do Vitelline arteries become

Answer 31

Celiac trunk | superior mesenteric artery

Question 32

travel of the umbrilical artery

Answer 32

travel from the embryo to the placenta

Question 33

what does the umbilical artery form

Answer 33

Inferior mesenteric artery common iliac artery Proximal portion: Internal iliac artery and superior vesical artery Distal portion: medial umbilical ligaments

Question 34

Inersegmental arteries form what

Answer 34

Intercostal arteries | Lumbar arteries

Question 35

what are coronary arteries derived from

Answer 35

Epicardium

Question 36

How are coronary arteries connected to the aorta

Answer 36

formed by the ingrowth of arterial endothelial cells to invade the aorta

Question 37

Pairs of major veins of Embryonic

Answer 37

Vitelline veins Cardinal veins Umbilical veins

Question 38

what do Vitelline veins drain

Answer 38

Drain the GI tract and gut derivatives

Question 39

what do Vitelline veins drain into

Answer 39

Sinus spinosis

Question 40

what do Umbilical veins carry

Answer 40

Oxygenated blood from placentra to embryo

Question 41

where do Umbilical veins drain

Answer 41

Into sinus spinosum

Question 42

what do Umbilical veins become in the adult

Answer 42

are non-functional

Question 43

what does the carinal veins drain

Answer 43

Drain head, neck, and body wal

Question 44

what do Cardinal veins drain into

Answer 44

Common cardinals to sinus spinosis

Question 45

what is the cardinal system remodeled to do

Answer 45

Drain blood from head, neck, and body

Question 46

What is the Vitelline system remodeled to drain

Answer 46

The GI tract and derivatives

Question 47

What is the Umbilical system remodeled to become

Answer 47

Carry osygenated blood from mother, but will not contribute to the adult venous system

Question 48

what is the Lymphatic system made of in the embryo

Answer 48

``` Sacs (6): Jugular (2) Iliac (2) Retroperitoneal (1) Cisterna chyli (1) ```

Question 49

what connects the lymphatic sacs

Answer 49

Lymphatic vessels

Question 50

what do Lymphatic vessels pass along

Answer 50

Main veins

Question 51

what Lymphatic vessel Regresses

Answer 51

The left Lymphatic duct except for the most cranial protion taht goes up into the angle

Question 52

why does the body get drainage from the left side lymph nodes mostly at the angle

Answer 52

The right thoracic duct crosses over to the left side