循環器系/心臓/心拍/cardiac cycle in English/relaxation (isometric relaxation) stage
＊心室は弛緩して，心室内圧は降下中．
＊心房内圧＜心室内圧＜動脈圧
＊房室弁は閉じている．
＊動脈弁は閉じている．
＊血流はない．
During the relaxation (isometric relaxation) stage,
- the ventricle is relaxing.
- the pressure in the ventricle is higher compared to the pressure in the atrium.
- the atrio-ventricular valve is closed.
- there isn't any blood flow from the atrium to the ventricle.
- the pressure in the ventricle is lower compared to the pressure in the artery.
- the arterial valve is closed.
- there isn't any blood flow from the ventricle to the artery.
Challenge Quiz
During the relaxation (isometric relaxation) stage.the ventricle is contracting relaxing .
During the relaxation (isometric relaxation) stage.the pressure in the ventricle is higher lower compared to the pressure in the atrium.
During the relaxation (isometric relaxation) stage.the atrio-ventricular valve is open closed ．
During the relaxation (isometric relaxation) stage.there is isn't any blood flow from the atrium to the ventricle.
During the relaxation (isometric relaxation) stage.the pressure in the ventricle is higher lower compared to the pressure in the artery.
During the relaxation (isometric relaxation) stage.the arterial valve is open closed .
During the relaxation (isometric relaxation) stage.there is isn't any blood flow from the ventricle to the artery.