Which adaptation allows aquatic mammals like whales to remain submerged for long durations?
Show answer and explanation
Correct answer: Increased myoglobin concentration in muscles
High myoglobin levels store oxygen in muscles. This supports aerobic respiration during prolonged dives.
Practice all 20 Respiratory Adaptations: Altitude and Diving questions
Keep practicing
More Respiratory Adaptations: Altitude and Diving questions
- In underwater diving mammals, oxygen conservation is aided by:
- Which factor primarily triggers altitude sickness in humans?
- Fish ventilate their gills mainly by:
- Which adaptation improves oxygen diffusion in high-altitude lungs?
- Amphibians respire underwater mainly through:
- Which adaptation reduces oxygen demand during deep diving in seals?