Development Flashcards
(14 cards)
1
Q
The transverse sinus
A
Degeneratation of central cells of dorsal mesocardium
2
Q
Fibrous pericardium
A
Septum transversum
3
Q
Parietal layer
A
Somatopleuric
4
Q
Visceral layer
A
Splanchopleuric layer of lateral plate mesoderm
5
Q
Sinus venous
A
Absorbed right horn of sinus venous
6
Q
Atrium proper
A
Right part of primitive atrium
7
Q
Crista terminalis
A
Remnant of the upper part of the right venous valve
8
Q
Valves of inferior vena cava and coronary sinus
A
Develops from lower part of right venous valve
9
Q
Floor of fossa ovalis
A
Derived from septum primum
10
Q
Limbus fossa ovalis
A
Lower free margin of septum secondum
11
Q
Leaflets
A
Formed by reduplicates of endocardium
12
Q
Inflow tract of Left ventricle
A
Left part of the primitive ventricle
13
Q
A
14
Q
Larynx
A
Cranial part of laryngotracheal diverticulum
