Aerobic respiration occurs in the presence of oxygen, whilst anaerobic respiration occurs without it. Exchange surfaces and transport systems ... adapted for efficient gas exchange.

Save guides, add subjects and pick up where you left off with your BBC account. The gas exchange system is responsible for getting oxygen into the blood and removing carbon dioxide as a person ...

In normal hemoglobin, iron binds oxygen (O₂), enabling its transport throughout the bloodstream ... displacing oxygen (and also carbon dioxide) preventing gas exchange in red blood cells (Alaska.gov).

Most exercise scientists would agree that the physiological determinants of peak endurance performance include the capacity to transport oxygen to the working ... the demands required for ventilation ...