Get oxygen to your muscles
The function of blood in circulatory is to bring oxygen to the cells around the body. Without blood cells would not be able to get oxygen.
Our skeleton protects our organs like our brain, heart and lungs. It also is a source of blood cells: red blood cells and white blood cells plus platelets. Without a skeleton we would not be able to use our muscles to move.
Yes, they have a nucleus. Without a nucleus, cells wouldn't be able to function, and that means we wouldn't be able to function, which means all animals would be dead if their cells didn't have a nucleus. The only animal cell without a nucleus is the red blood cell.
No, as the red blood cells carry oxygen [O2] to the tissues of the body, and return carbon dioxide [CO2] to the lungs for removal from the body when exhaling. Without the red blood cells, the cells of the body will die.
Oxygen is essential for our cells to produce energy through a process called cellular respiration. In the blood, oxygen is carried by red blood cells to all parts of the body to support metabolic functions and maintain tissue health. Without oxygen, our cells would not be able to survive and function properly.
There are no known cells that can live without DNA. DNA contains the genetic information necessary for cellular function, including the production of proteins and the regulation of cell processes. Without DNA, cells would not be able to replicate, maintain their structure, or carry out the essential functions required for survival.
Oxygen, CO2 and other waste
Blood cells need oxygen to produce energy through a process called cellular respiration. Oxygen is essential for the final step in this process, which generates adenosine triphosphate (ATP), the molecule that provides energy for all cellular functions in the body. Without oxygen, cells would not be able to produce enough energy to survive.
Oxygen is important to the body because it is essential for cellular respiration, which is the process by which cells produce energy. Without oxygen, cells would not be able to function properly and the body would not be able to survive. Oxygen is carried throughout the body by red blood cells and helps in the breakdown of nutrients to release energy.
It's not really the blood that needs the oxygen. All the living tissues in our bodies needs a steady supply of oxygen, and the blood is what carries that oxygen around and delivers it where it needs to go.
Breathing is vital because it allows for the exchange of oxygen and carbon dioxide in the body. Oxygen is essential for cells to produce energy, while carbon dioxide is a waste product that needs to be removed. Without this exchange, cells would not be able to function properly and the body would not be able to survive.
you would not be able to sents the nutrients and oxygen to your cells and you would be unable to live.