Font size
WorksheetsAbnormal systemic venous connections
Total questions: 10
Worksheet time: 6mins
Which one is not main venous system in 4-week embryo?
Umbilical veins
Vitelline veins
Omphalo-mesenteric veins
Cardinal veins
Sinus venosus develops by confluence of
Umbilical veins
Vitelline veins
Omphalo-mesenteric veins
Cardinal veins
Normally, LSVC will involute and becomes the ligament of
(a)
What form the coronary sinus?
Left horn of sinus venosus
Right horn of sinus venosus
Common cardinal vein
Right anterior cardinal vein
Left anterior cardinal vein
Where is the hemiazygos drain to?
RSVC
Left innominate vein
Azygos vein
IVC
What is the cause of this condition?
Failure of high transverse capillary plexus that forms LIV
Failure of left anterior and common cardinal vein to involute
Invagination between left horn of sinus venosus and LA
Remnant of early embryonic venous channel
In a patient with TAPVR with obstruction, echocardiogram shows a vessel from pulmonary vein to left innominate vein. With CFM, it flows in cephalad direction. Which of the following is the most likely diagnosis
Levoatrialcardinal vein
Persistent LSVC
Vertical vein
Left superior intercostal vein
What is the cause of this condition?
Absence hepatic segment of IVC
Absence supraheptic segment of IVC
Absence of infrarenal segment of IVC
Absence of posterior cardinalis
Which lesion highly supposes to be found in this patient?
TAPVR
Unroofed CS
Levoatrialcardinal vein
Interrupted IVC
What is the unpaired part in the development of IVC?
1
2
3
4
5
