Embryology Flashcards
1
Q
Ascending aorta and pulmonary trunk?
A
Truncus arteriosus
2
Q
Smooth outflow tracts of left/right ventricles?
A
Bulbus cordis
3
Q
Trabeculated left/right ventricles?
A
Primitive ventricle
4
Q
Trabeculated left/right atria?
A
Primitive atria
5
Q
Coronary sinus?
A
Left horn of sinus venosus
6
Q
Smooth part of right atrium (sinus venarum)?
A
Right horn of sinus venosus
7
Q
SVC?
A
Right common cardinal vein and right anterior cardinal vein
8
Q
Failure of truncus arteriosus to spiral?
A
Transposition of great vessels
9
Q
Skewed AP septum development?
A
Tetralogy of Fallot
10
Q
Partial AP septum development?
A
Persistent truncus arteriosus
11
Q
Yolk sac erythropoiesis?
A
3-10 weeks
12
Q
Liver erythropoiesis?
A
6 weeks-birth
13
Q
Spleen erythropoiesis?
A
15-30 weeks
14
Q
Bone marrow erythropoiesis?
A
22 weeks-adult
15
Q
PO2 of umbilical vein?
A
30 mmHg
