Heart Outflow Septation Movie: Difference between revisions
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| width=320px|< | | width=320px|<html5media height="520" width="300">File:heart1 ventricle.mp4</html5media> | ||
| valign="top" |[[File:Heart1_ventricle_icon.jpg| | | valign="top" |[[File:Heart1_ventricle_icon.jpg|200px|right]] | ||
===A cutaway view of the heart outflow tract=== | |||
The fused endocardial cushions are shown and the animation shows the growth of the spiral membranous septa that divide the single outflow tract into aortic and pulmonary outflows from the heart. Note the spiral nature of this septation process "swaps" the left/right ventricle to vessels anatomical relationship. | |||
* '''green''' - right bulbar ridge | |||
* '''yellow''' - left bulbar ridge | |||
{{Outflow Septation links}} | {{Outflow Septation links}} | ||
{{Heart Links}} | |||
|} | |} | ||
==Outflow Septation== | |||
===bulbar ridge=== | ===bulbar ridge=== | ||
:Term describing a spiral region in the developing heart bulbus cordis, there is a left and right bulbar ridge, that contribute to the septation of membranous portion of ventricular septum that is continuous with the outflow tract. These regions fuse to separate the single embryonic outflow tract into the aortic and pulmonary arteries. | :Term describing a spiral region in the developing heart bulbus cordis, there is a left and right bulbar ridge, that contribute to the septation of membranous portion of ventricular septum that is continuous with the outflow tract. These regions fuse to separate the single embryonic outflow tract into the aortic and pulmonary arteries. | ||
:(More? [[Ventricular_Septum_Movie_1|Ventricular Septum Movie]] | [[Heart Outflow Septation Movie]] | [[Cardiovascular System Development]] | [[Lecture - Heart Development]]) | :(More? [[Advanced_-_Cardiac_Septation|Heart Tutorial]] | [[Ventricular_Septum_Movie_1|Ventricular Septum Movie]] | [[Heart Outflow Septation Movie]] | [[Cardiovascular System Development]] | [[Lecture - Heart Development]]) | ||
===bulbus cordis=== | ===bulbus cordis=== |
Latest revision as of 22:13, 17 June 2014
Embryology - 23 May 2024 Expand to Translate |
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Outflow Septation
bulbar ridge
- Term describing a spiral region in the developing heart bulbus cordis, there is a left and right bulbar ridge, that contribute to the septation of membranous portion of ventricular septum that is continuous with the outflow tract. These regions fuse to separate the single embryonic outflow tract into the aortic and pulmonary arteries.
- (More? Heart Tutorial | Ventricular Septum Movie | Heart Outflow Septation Movie | Cardiovascular System Development | Lecture - Heart Development)
bulbus cordis
- A region of the early developing heart tube forming the common outflow tract, will differentiate to form three regions of the heart.
- Blood Pathway: sinus venosus -> atrium -> ventricle -> bulbus cordis (outflow tract)
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Cite this page: Hill, M.A. (2024, May 23) Embryology Heart Outflow Septation Movie. Retrieved from https://embryology.med.unsw.edu.au/embryology/index.php/Heart_Outflow_Septation_Movie
- © Dr Mark Hill 2024, UNSW Embryology ISBN: 978 0 7334 2609 4 - UNSW CRICOS Provider Code No. 00098G