How can a whale dive so deep?

How are whales able to dive so deep?

Deep diving whales and seals have reinforced airways that allow the lungs to collapse during the dive, preventing damage. The collapse forces the air away from the alveoli (where the gas exchange between the lungs and blood occurs).

How low can whales dive so deep?

Beaked whales can dive 2,000 metres below the ocean’s surface. Why and how do they do it? Around 2,000 metres below the surface, the water is freezing, black and seemingly impenetrable.

Why do whales not get the bends?

Under less pressure at shallower depths, the nitrogen bubbles expand in the bloodstream and tissue, causing pain and damage. … This mechanism would protect cetaceans from taking up excessive amounts of nitrogen and thus minimize risk of the bends, says lead author Daniel García-Parraga of the Fundacion Oceanografic.

Why are whales so good at diving?

What makes them good divers? Whales have unique adaptations that allow them to go on long dives. They are capable of collapsing their lungs during dives to prevent damage from the increasing pressure.

Can you get the bends in a pool?

The answer would be; No, you won’t get “bent” from the pool sessions. However, if you fail to ascend slowly, even from a 15′ pool, you could experience problems other than Decompression Sickness (DCS / The Bends).

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Is there a cure for the bends?

What Is the Treatment for the Bends? The diver affected by the bends or decompression sickness will typically be given high-flow oxygen and IV fluids. Treatment involves recompression in a hyperbaric chamber.

How do marine mammals dive so deep?

In deep-diving whales and seals, the peripheral airways are reinforced, and it is postulated that this allows the lungs to collapse during travel to depth. … Instead deep-diving whales and seals rely on large oxygen stores in their blood and muscle. Several adaptations enable this.