It consists of plasma, white blood cells, red blood cells, and platelets.
Blood carries crucial substances like oxygen, nutrients, etc. to the body cells.
Blood flow refers to the movement of blood through a system of blood vessels, known as the circulatory system.
The blood flow is laminar.
Respiration:
Respiration is nothing but the chemical process by which energy is released in cells.
The process is controlled by enzymes.
The vital source of energy for respiration is cellular glucose.
It can be carried out with oxygen or without oxygen.
Blood flow and respiration:
Blood is part of the respiration process.
Blood flow: Blood is pumped into the pulmonary arteries in the lungs from the right ventricle after entering the right atrium from the body. The blood returns to the heart once the oxygen gets absorbed through the pulmonary veins, passing through the left atrium, left ventricle, and aorta before leaving the body through the tissues.
Respiration: The chemical process of respiration is how organic substances release energy. Exergonic reactions convert the molecules into new ones.
The respiratory system works directly with the circulatory system to give oxygen to the body. The human body is composed of trillions of cells these cells depend upon the energy that is produced by the metabolic process of respiration.
The blood carries oxygen to each and every cell of the body by blood vessels.
The exchange of gases between tissues is called internal respiration. Finally, the cells utilize oxygen for their activities, this is called cellular respiration or cellular metabolism.
While blood is supplying oxygenated blood, at the same deoxygenated blood is also collected from the cells and tissues. The deoxygenated blood goes to the heart from there it enters the lungs by the pulmonary artery.
Again the blood undergoes oxygenation and supplies blood to all the body parts. The entire process continues throughout the body.