Atria Flashcards
1
Q
What is the aperture in which blood flows the right atria to the right ventricle. Where the tricuspid valve is?
A
The right atrioventricular orrifice
2
Q
What is the AV node near?
A
Near the opening of the coronary sinus
3
Q
What is the origin of the pectinate muscles?
A
Crista terminalis
4
Q
What is a surface marking for the crista terminalis?
A
the sulcus terminalis
5
Q
What is the fossa ovalis?
A
An embryological remnant of the foreman ovale.
6
Q
What septum is the fossa ovale and AV node in?
A
The interatrial septum
7
Q
What is the main cardiac vein?
A
Coronary sinus
