The choice to make PE determinations rests with each individual hospital (not with the state) and. is not dependent on whether the hospital (or the state) operates PE for other populations.
Relevance. Rating Newest Oldest. Best Answer: Trachea is the respiratory system supported by a rings of cartilage.. in animal, CO2 is considered as the gas released by the body cell and need to be exhaled out from the respitary system just like the human.. Source(s): Lollipop_mun Â· 8 years ago.
In the trachea. Describe the structure and function of the respiratory membrane. One simple squamous epithelial cell on the alveolar side, some connective tissues fibers, and one simple squamous epithelial cell on the capillary side. Gas exchanges by simple diffusion.