Answer:
intracellular is the correct answer
Depending on baseline oxygen saturation and the pathological condition of the lungs, risks associated with altitude exposure include profound hypoxemia, pulmonary hypertension, disordered ventilatory control, impaired respiratory muscle function, and sleep‐disordered breathing.
1. Supplying oxygen to cell and tissue
2. Providing nutrients to cells
3. Protecting your body from infections
Displacement is shortest distance from starting point, 4km.
