Andeans (people who live on the Andean mountains of South America) have more oxygen-carrying ___ in their blood.red blood cellsplateletswhite blood cellswater

The Andean people's blood has more ___, which holds oxygen from the lungs onto the red blood cells.chlorophyllrhodopsinhemoglobincarotene

Which of the following is not an adaptation in high altitude populations such as the Andes in South America or Tibetan Sherpa's of Nepal? Increase in lung size and volume. Increase in the number of red blood cells. Increase in the oxygen saturation of existing red blood cells. increased blood flow to the lungs.

Which of the following carry oxygen poor blood? Pulmonary veins and vena cava Aorta and pulmonary veins Aorta and vena cava Vena cava and pulmonary arteries Pulmonary veins and pulmonary arteries

Which of the following carries oxygenated blood?*1 pointAortaSuperior vena cavaInferior vena cavaVenules

Instead of more hemoglobin and red blood cells, Tibetans adapted to high altitude by breathing faster and having higher levels of nitric oxide, which widens ___, so they can more easily carry oxygen.lymphatic vesselsmuscle fibersblood vesselsnerve fibers