pack Flashcards
What will happen to the right horn?
Disappear inside the sinus venosus
(Bc you are on the right, so you are not going to use the horn to fight, you are going to throw it in the drain)
What will the right anterior cardinal vein form?
It will form the SVC
(when u r right and anterior you will be superior)
What will the right posterior cardinal vein form?
IVC
(bc when you are right you are still major, but you are inferior to the one who is anterior)
EXTREMELY IMPORTANT: What happens to the left horn (left common cardinal vein)?
form the coronary sinus
(left, so oxygen so cornary, sinus bc you put the horn in the sinus)
What will happen to the left anterior & posterior cardinal veins?
degenerate
(bc the left people will suffer, and they are only left, not common, so no good in them)
What will happen if the left anterior cardinal vein persists? What will it open to?
it will form a left SVC
open to: coronary sinus
What will happen to the Right umblical vein?
degenerate
(bc it doesn’t reroute oxygen)
What will happen to the The left umbilical vein? What will it form?
will persist and form ligamentum teres after birth
What will the right and left vitelline vein form?
Join togther to form the Portal vein (bc when you take Vitamins you feel like you are in another world)
Where does the left atrium come from?
expansion of pulmonary vein
(bc it brings back the oxygenated blood)
Where does the Sternocoastal surface come from
right ventricle (bulbus cordis)
Will the veins that go to the sinus venosus attach to the liver?
Yes
(Remember that they get rerouted)
How will the hepatic portal vein deliver blood to the heart?
Attaches to the liver, then blood goes to IVC, then heart.
What are the two structures that form the atrial septum?
The septum primum and the septum secondum
What is the opening between the septum primum and the septum secondum
Foramen ovale