because there lung and heart don't work propely
Heart and lung endurance is how effectively your heart and lungs work when you exercise and how quickly they return to normal when you stop.
heart lung It is much harder to transplant just lungs as the heart gets in the way! So in most cases it will be a heart and lung transplant. If the heart taken out is healthy then that is given to someone else who is just wanting a heart. It does not go to waste.
The Heart
what does a heart-lung machine do for caval-pulmonary artey anastomosis
Heart-lung machine
because there lung and heart don't work propely
Heart and lung endurance is how effectively your heart and lungs work when you exercise and how quickly they return to normal when you stop.
heart lung It is much harder to transplant just lungs as the heart gets in the way! So in most cases it will be a heart and lung transplant. If the heart taken out is healthy then that is given to someone else who is just wanting a heart. It does not go to waste.
to accommodate the heart
the left lung is smaller to make room for the heart.. the right lung has 3 lobes and the left lung only has 2 lobes..
respiratory
The Heart
The left lung has a cardiac notch at its inferior medial end to accommodate the position of the heart. This notch allows space for the heart to fit into the left lung, preventing compression of the heart by the lung during breathing movements.
Yes, the heart is medial to the ribs. The ribs are lateral to the heart.
Right ventricle
the left lung is narrower than the right lung because of the amount of space the mediastinum (which includes the heart, blood vessels and others) on the left side. the left lung includes a cardiac notch where the heart lies.