One immediate physiological response to high altitude exposure is:
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Correct answer: Increased breathing rate
The body increases breathing rate to enhance oxygen intake. This helps compensate for reduced oxygen availability in the atmosphere.
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More Respiratory Adaptations: Altitude and Diving questions
- Which blood adaptation helps people living at high altitudes transport more oxygen?
- Erythropoietin secretion increases at high altitude primarily to:
- Which respiratory adaptation is commonly seen in native high-altitude mammals?
- Underwater respiration in fishes primarily occurs through:
- Which structural feature of gills increases efficiency of oxygen exchange?
- Counter-current flow in fish gills refers to: