EVERYDAY SCIENCE

Detailed explanation-1: -The respiratory system works with the circulatory system to provide this oxygen and to remove the waste products of metabolism. It also helps to regulate pH of the blood. Respiration is the sequence of events that results in the exchange of oxygen and carbon dioxide between the atmosphere and the body cells.

Detailed explanation-2: -The blood circulatory system helps to transport oxygen and nutrients (glucose) to cellular cells to enable respiration. Further, it transports carbon dioxide from the cellular cells to the lungs fr removal from the body.

Detailed explanation-3: -It is in the alveoli that the respiratory system and circulatory system meet. Oxygen molecules pass right through the walls of the alveoli and into tiny blood vessels called capillaries. From here, oxygen is transported through the blood stream to all parts of the body.

Detailed explanation-4: -The respiratory and circulatory systems work together to maintain homeostasis. The respiratory system moves gases into and out of the blood. The circulatory system moves blood to all parts of the body.