During cardiac systole the left ventricle contracts, the semi lunar valves open and occlude the coronary arteries. During diastole the valves close and because of the elasticity of the aorta which has just been stretched blood now flows into the coronary arteries. The reason for this is that it is easier to supply blood to the cardiac muscle when it is relaxed.
Aries.
Aries is best viewed at about 9 PM during the months of December and January.
Aries is a constellation of stars, a group of stars as seen from Earth. Like many stars, they are thought to have their own planets, but little is known about them as they are very far from earth.
Yes They come with Torch Aries and also a glove
Aries individuals are typically passionate and enthusiastic in their relationships, often expressing affection in bold and direct ways. They tend to be fiercely loyal and protective of their loved ones, showing their care through actions and enthusiasm. While they may not always be overtly sentimental, their warmth and energy make them affectionate partners. Their spontaneity can also lead to surprising gestures of love, keeping the relationship dynamic and exciting.
aries
Aries
you are an aries.
Aries!
The star sign is Aries.
Aries = The Ram
Yes, Aries is a goddess
philippe aries
Aries was the god of war
Aries
Aries Is a gorgeous woman.
The nickname for Aries is "The Ram."