its pumped around your body by your heart it in a circular motion that's why its called blood circulation
every second a blood cell die, and every second one is made
blood blood
Every where it is in the blood stream.
There are 500 white blood cells to every 1000 red blood cells (or you could say there is double the amount of red blood cells). The answer would be 200 red blood cells for every 100 white blood cells.
It is really the other way around. Red blood cells help to carry oxygen to every cell in the body.
Blood is a transport fluid. It mainly transports oxygenated blood (blood containing oxygen) from the heart around the body to every cell. Carbon dioxide, which is a waste produced in cellular respiration, is removed from the cell into the blood, and replaced with oxygen. The carbon dioxide is then transported in deoxygenated blood (blood containing carbon dioxide) towards the heart and lungs (through veins) to be expelled from the body. So basically, blood must be delivered to cells in the body to supply oxygen for cellular activities, supply essential nutrients to the cell, and remove waste products (such as carbon dioxide) from the cell.
phagocytosis
We have a different kind of cell for every part of your body.We have the white cell which kills germs.The red blood cell makes the blood.
fat
aidans mum
Blood flows to each and every cell in the body.
Phagocytosis is the process where a white blood cell surrounds, engulfs, and forms a vesicle around a worn-out red blood cell for elimination. This is a key mechanism by which the immune system clears out old or damaged cells from the body.