to release energy
Yes. Oxygen directly, the veins get the food first but it must pass through the lungs and the heart to get to the arteries (and thence to the cells).
The circulatory system carries food and oxygen to all parts of the body using blood that is circulated by the heart. Red blood cells in the blood carry oxygen to tissues from the lungs, and nutrients from digested food are also transported through the blood to cells in need.
The placenta is the structure that diffuses nutrients from the mother's blood into the embryo's blood. It allows for the exchange of oxygen, nutrients, and waste products between the mother and the fetus during pregnancy.
Type your answer here... to supply the nutrients, oxygen and carry the impurities
You need oxygen, food, nutrients and water to stay alive.
The need for oxygen and nutrients increases the need for faster blood flow.
no blood cell don't need food , they need proper oxygen. No, actually the red blood cells, are an oxygen transport system, for the lungs, heart and tissues. Blood is made up of many types of cells, therefore I might suppose you're referring to red blood cells. which give blood it's red color, but is not the only cell. Blood is actually living tissue, and yes, it's dependant on nutrients, and transfers nutrients as part of the carbon transfer system. The dissolved gases oxygen, and carbon dioxide are transported to and from all living cells, and this defines the metabolism of the bloodstream. It is also known as the carbon transfer system.
All cells need oxygen and nutrients to carry out their activities and that is what blood delivers.
pump the blood throw the body
Because when your muscles are working they need more oxygen and nutrients, which they get from the blood. And for the blood to be able to carry more nutrients to the muscles the heart has to pump faster.
The heart pumps blood around your body. Without blood, your body parts cannot get the fuel they need - oxygen and food. The heart has to keep pumping so that all of your body is supplied with fuel. If your heart stops pumping, your blood stops flowing and you will die as your body parts run out of nutrients and oxygen.
the steam carries the nutrients to the leaf that produces the oxygen we need