Question

1 ) explain the functional correlation of circulatory system with respiratory, digestive and excretory system

Answer 1

some of the oxygen that is inhaled by the circulatory system is used during the digestive process of cllular respiration in the digestive system in this process food combines with O2 to produce CO2 , H2 energy hence some of the CO2 that the blood curries to the lung is produce during the " Break Down "of organic materials in the digestive

Answer 2

Every type of system is correlated with each other in our body. Circulatory system and Respiratory system relationship: You always inhale huge amount of Oxygen gas by your respiratory system. These O2 gas enters into blood through the blood capillaries in Alveoli of Lungs.