What does the respiratory system supply?

Answer 1

the respirotry system functions is to deliever the oxygen into the body which is helpfull in metabolism as oxygen act as electron transporter in ETC and is help in many reactions occur inside the cells of the body.

Answer 2

What the respiratory systems main function is to supply the various body organs with vital oxygen they need in order to preform cellular respiration. It does this by when you breath in your are taking in oxygen into your lungs. In your lungs there is a site where gas exchange occurs and that's where the blood cells absorb or carry that oxygenated blood throughout the blood stream which brings oxygen to different body tissues. The respiratory system also's gets rid of the carbon dioxide in your body, by this same process only in the reverse matter. The deoxygenated blood passes through the lungs where the blood "dumps" the co2 in the the lungs.

Answer 3

First, every body area down to the smallest nerve or muscle must have a blood supply or else the area will die.

Second, blood vessels pass through the lungs to transfer carbon dioxide (CO2) and oxygen (O2). If we didn't have this transfer mechanism, we couldn't get rid of CO2; we would die because we would not get enough O2.

Answer 4

It contains various protozoans and bacteria.