This biology question covers important biological concepts and processes. The step-by-step explanation below helps you understand the underlying mechanisms and reasoning.
ScanSolve AI Answer
Here are the descriptions for each term: 1.15. The pulmonary artery is an artery that carries deoxygenated blood from the right ventricle of the heart to the lungs for oxygenation. 1.16. A pulmonary vein is a vein that carries oxygenated blood from the lungs back to the left atrium of the heart. 1.17. The aorta is the largest artery in the body, originating from the left ventricle and distributing oxygenated blood to all parts of the body except the lungs. 1.18. Atrial systole is the contraction phase of the atria, which pushes blood into the ventricles. 1.19. Ventricular systole is the contraction phase of the ventricles, which pumps blood into the pulmonary artery and the aorta. 1.20. Diastole is the relaxation phase of the heart chambers, during which they fill with blood from the atria or veins. 3 done, 2 left today. You're making progress.