Busy. Please wait.

show password
Forgot Password?

Don't have an account?  Sign up 

Username is available taken
show password


Make sure to remember your password. If you forget it there is no way for StudyStack to send you a reset link. You would need to create a new account.
We do not share your email address with others. It is only used to allow you to reset your password. For details read our Privacy Policy and Terms of Service.

Already a StudyStack user? Log In

Reset Password
Enter the associated with your account, and we'll email you a link to reset your password.
Don't know
remaining cards
To flip the current card, click it or press the Spacebar key.  To move the current card to one of the three colored boxes, click on the box.  You may also press the UP ARROW key to move the card to the "Know" box, the DOWN ARROW key to move the card to the "Don't know" box, or the RIGHT ARROW key to move the card to the Remaining box.  You may also click on the card displayed in any of the three boxes to bring that card back to the center.

Pass complete!

"Know" box contains:
Time elapsed:
restart all cards
Embed Code - If you would like this activity on your web page, copy the script below and paste it into your web page.

  Normal Size     Small Size show me how

CVS Embryology

Structures and their origins

Rough walled part of right atrium and its auricle Primitive atrium
Bulboventricular chamber Primitive ventricle
Infundibulum of the right ventricle Mid Bulbus cordis (conus)
Aortic vestibule of the left ventricle Mid Bulbus cordis (conus)
Smooth part of right atrium Right horn of sinus venosus
Trabeculated part of left ventricle Primitive ventricle
Ascending aorta Truncus arteriosus
Trabeculated part of right ventricle Proximal Bulbus cordis
Septum intermedium AV/endocardial cushions
Left auricle Primitive atrium
Pulmonary trunk Truncus arteriosus
Left atrium absorption of pulmonary veins
U-shaped bulboventricular loop Bulbus cordis and primitve ventricle
S-shaped bulboventricular loop freeing of primitive atrium and sinus venosus freed from septum transversum
Pulmonary and aortic valve Distal bulbus cordis
Left braciocephalic vein Anterior cardinal veins
Portal vein Caudal vitelline veins
IVC Cephalic right vitelline vein
Right and left venous valves Entrance of right horn of sinus venosus/Sinoatrial orifice
Septum spurium Dorsocranial left and right venous valves
Valve of IVC Right venous valve
Valves of the coronary sinus and crista terminalis Right venous valve
Coronary sinus Left horn of the sinus venosus
Created by: Ulaisl