FROM THE LUNGS
Ans 2:
Veins have valves that cause one-way flow of blood. Muscular contraction squeezes the veins and causes the veins to pump blood back towards the heart.
Pulmonary and systemic
The ductus arteriosus and foramen ovale are important for systemic circulation. This is the type of circulation maintained by fetal pigs but the adult heart requires pulmonary and systemic circulation.
coronary circulation
The systemic circulation includes three parts. The coronary circulation, the hepaticportal circulation and the renal circulation
The ductus arteriosus and foramen ovale are important for systemic circulation. This is the type of circulation maintained by fetal pigs but the adult heart requires pulmonary and systemic circulation.
The pulmonary circulation (from heart to lungs and back) is shorter than the systemic circulation (from heart to body tissues and back).
The arteries of the pulmonary circulation differ from those of the systemic circulation in that they carry?
Coronary circulation is a sub-set of systemic circulation, it just supplies the heart. Pulmonary circulation is mecanically the same as systemic, but the blood enters as deoxigenated, and the pressures are much lower.
The blood circulation in the Lungs, called the pulmonary circulation, is COMPLETELY a part of the general, systemic circulation of Blood.
systemic circulation - BETWEEN the heart and lungs
the systemic and pulmonary circulation
Pulmonary - carries oxygen-depleted blood away from the heart, to the lungs, and returns oxygenated blood back to the heart. Systemic - carries oxygenated blood away from the heart to the body, and returns deoxygenated blood back to the heart.