As I understand it, Our Lord's Resurrected Body would be perfect, complete in every detail, lacking nothing, and then some. All of Him: cells, tissues, organs and systems, limbs and senses. They'd be more than complete: they'd be perfect.
And needing nothing.
I can't see how any of Our Resurrected Lord's bodily systems would have needed air or food or water or anything else to function. He could eat fish on the beach, bu He didn't require food. He could breathe on the Apostles and say "Peace," but He didn't need oxygen. He could display His physical Wounds, but he didn't need stitches or antibiotics or analgesia. He had no physical needs whatsoever.
He was, and is, Sovereign of the Universe. He didn't depend on physical things, Time and Space, Gravity and Magnetism and the strong and weak forces of the atom. They all depended on Him.
Beyond that, I don't think anyone knows how His various systems worked. That's why I can't comment any further than that.
And I believe the Jesus would have indicated that He was in a glorified, bloodless state, but instead all He said was “See, touch Me, for I am not a ghost, but flesh and bones”...
The definition of flesh is that it has veins in it with blood in it.
The definition of bones are that they have bone marrow with a lot of blood in it.
Jesus was raised in the flesh, and this interfaces with John’s admonition that we believe “Jesus is come in the flesh”... and those who don’t believe Jesus is come in the flesh are against God (anti Christ).