The oxygen is carried in the blood from the left side of your heart. As if travels around your body it distributes that oxygen to other organs and collects carbo hydrate. When is reaches the right side of your heart, it guides the blood to the lungs which collects carbo hydrates. When the human breathes out that is released. The blood continues onto the left side of the heart where it collects oxygen and the cycle repeats, unless your death.
Oxygen-poor blood leaves the heart via the pulmonary artery and is transported to the lungs for oxygenation. Once it picks up oxygen in the lungs, it returns to the heart through the pulmonary vein to be pumped out to the rest of the body.
glucose, it is transported through the hepatic vein to the inferior vena cava, then to the heart.source: "Nature of biology: book 1" (third edition) page 142
Oxygen is transported from the lungs to the tissues through the bloodstream. It binds to hemoglobin molecules in red blood cells, forming oxyhemoglobin. The heart pumps oxygen-rich blood through arteries to the tissues, where oxygen is released for cellular respiration.
Oxygen
Oxygen
oxygen
Oxygen
Oxygen
Oxygen-rich blood leaves the lungs through the pulmonary veins and is transported to the left side of the heart. From there, it is pumped out to the rest of the body through the aorta and the systemic circulation to provide oxygen to tissues and organs.
The circulatory system, specifically the cardiovascular system, carries oxygen to cells. Oxygen is transported through the blood, which is pumped by the heart and circulated throughout the body via blood vessels.
Red blood cells-White blood cells, plasma, platlets ect. Oxygenated and deoxygenated blood flows through the heart. Think of it as a pump. Blood is pumped like a figure of eight through the body. When the blood cells travel through the capillaries to the lungs the haemoglobin collects oxygen and rids of C02 through a process called diffusion. Oxygen in the lungs move from a densley populated are to a sparsely populated area and this is diffusion. The oxygen combines with the haemoglobin to create oxy-haemoglobin. This then is transported to the working muscles and then C02 is ansorbed during oxygen exchange. It the gets transported to the heart and then the lungs.
Oxygen is transported to the blood via the lungs where it diffuses into the bloodstream from the air sacs. Carbon dioxide is transported to the blood as bicarbonate ions or bound to hemoglobin in red blood cells.