Hemoglobin.....
It is a hormone. So mainly by blood
Through the blood stream
No. The heart pumps oxygen-poor blood to the lungs, and pumps oxgyen-rich blood to the body.
The heart pumps oxygen rich blood around the body.
blood is carried in the blood vessels.
Oxygen is carried by hemoglobin in red blood cells, forming oxyhemoglobin. Carbon dioxide is carried in the blood mainly in the form of bicarbonate ions, but also as carbaminohemoglobin and dissolved CO2. These gases are exchanged between the blood and tissues in the lungs and other tissues in the body.
Carbon dioxide is carried in the blood mainly in the form of bicarbonate ions and some dissolved CO2. It diffuses from tissues into capillaries, where it is then carried to the lungs and expelled. Oxygen, on the other hand, binds to hemoglobin in red blood cells in the lungs and is carried to tissues where it is released.
Mainly water, plasma proteins, minerals and other dissolved materials carried eg urea, glucose etc
Oxygen is carried in the blood by attaching to hemoglobin molecules in red blood cells. When the blood reaches cells that need oxygen, it is released from hemoglobin and diffuses into the cells. Carbon dioxide is mainly transported in the blood as bicarbonate ions, which are formed when carbon dioxide reacts with water in red blood cells.
Oxygenated go into the heart through renal vein and specifically in left atrium.
oxygen is carried in red blood cells
Blood gives up carbon dioxide and obtains oxygen in the capillaries within the lungs during the process of gas exchange. In the lungs, carbon dioxide diffuses from the blood into the alveoli to be exhaled, while oxygen diffuses from the alveoli into the blood to be carried to the body's tissues.