Get The Chamber Within The Heart That Is Responsible For Pumping Oxygen-Depleted Blood To The Lungs Pictures. Blood empties into each ventricle from the the left ventricle receives oxygenated blood from the left atrium, then sends it on to the aorta. The lungs are responsible for delivering oxygen to the blood, and the the heart is divided into four chambers or rooms.
Within the lungs, the bronchi branch into smaller bronchi and even smaller tubes called bronchioles (pronounced:
It is the only organ in the body you cannot live without. Human heart is a muscular organ responsible for circulating blood throughout the body. Once blood travels through the pulmonic here, oxygen travels from the tiny air sacs in the lungs, through the walls of the capillaries, into the blood. Oxygen diffuses across the thin endothelium of the alveoli sacs into the blood within the surrounding.
