Miocardia is the decreasing heart volume during systolic contraction. The rhythmic contraction of the heart, especially the ventricles, via which the blood is returned/ pushed through the aorta and pulmonary artery after each diostole.
An artery is a pathway for the blood to travel to and from the heart. If the artery is block, the heart cannot release or receive blood, and therefore, causes heart problems.
it's a pulmonary VEIN because the blood isn't under as much pressure (because it has yet to get to the heart) where as the pulmonary artery is coming straight from the heart so is under more pressure. (the pressure is caused by the heart's contractions)
The carotid artery carries blood from the heart to the neck and head.
The coronary arteries supply blood to the myocardium (heart muscle).
The direction of the wave of contraction in the heart is important because it decides where the blood reflux will take place. The blood reflux could take place in the atria, or the blood from the heart could be ejected into the pulmonary artery or aorta.
This process is known as the pulse and is the result of the heart pumping blood into the arteries. As the heart contracts (systole), blood is pushed into the arteries causing them to expand. When the heart relaxes (diastole), the arteries recoil back to their original shape, creating a pulse that can be felt in different parts of the body.
It is because your arteries An artery carries blood away from the heart, to the cells of the body. But your veins the vein carries the blood back to the heart
Miocardia is the decreasing heart volume during systolic contraction. The rhythmic contraction of the heart, especially the ventricles, via which the blood is returned/ pushed through the aorta and pulmonary artery after each diostole.
The direction of the wave of contraction is crucial in the heart because it ensures that blood is efficiently pumped through the chambers and out into the body. This coordinated contraction allows for the synchronized function of the heart muscle, helping to maintain an effective and regular heartbeat. A disruption in the direction of the contraction wave can lead to inefficient pumping of blood and potential heart rhythm abnormalities.
The cells of the heart are supplied with blood through the hearts own artery. The artery that supplies the heart blood is known as the coronary artery.
Artery
The Coronary Artery supplies the heart with oxygen rish blood.
An artery is a pathway for the blood to travel to and from the heart. If the artery is block, the heart cannot release or receive blood, and therefore, causes heart problems.
It is an artery sending blood from the heart.
The artery that sends blood from the heart to the lungs is called the pulmonary artery. The pulmonary vein delivers blood back to the heart.
What you feel in your wrist is a pulse. The pulse is caused by the heart pumping blood round your body.