Blue whales breathe with their lungs, why do they die when they leave the water?

Why do blue whales die when they leave the water? First of all, whale bones are very light, and whale bones do not need to support body weight under the buoyancy of water

The lungs are an important part of oxygen entry and carbon dioxide expulsion. will drive the blue whale to breathe and survive. When a blue whale leaves the water, the lungs are limited in breathing, and the reduction of surfactant in the lungs can cause death.

This has something to do with the weight of the blue whale, the blue whale has relatively light bones, lives in water, the water is buoyant and the bones can support its weight, but on land its weight will crush the bones and internal organs and cause it to die.

Because land is not as buoyant as seawater, the blue whale weighs more than 180 tons, but its bones are very light compared to its weight. If it leaves the seawater and loses its buoyancy power, its bones will be crushed by the weight of its body, resulting in its death very quickly.

In the ocean, blue whales.

It is a very large marine creature, and the blue whale breathes through its lungs, but why does it die after leaving the water? On land it is generally a marine animal, although it does not have the flesh and bones of a blue whale and a land animal, but in the water, marine animals.

can be affected by buoyancy, and bones do not need to support their bodies like land creatures. If a sea creature reaches land, it loses buoyancy.

The blue whale weighs one hundred and fifty tons of its own, and if it is stranded on the shore, the medium weight of its body will crush its own internal organs and bones. Huge creatures can be hard to keep up and down, but for the blue whale, which is a marine creature, it concentrates its whole body weight on its belly when it rests.

It not only restricts the expansion of the chest, but also affects breathing, and restricts the beating of the heart, if the heart is affected, the blood supply to the whole body of the blue whale will also stop, and the stomach and intestines will be compressed and cannot be digested, and multiple reasons will cause the blue whale to lose its normal life.

And the blue whale has adapted to life in the ocean, and if the blue whale loses the moisture of the blue whale, it will lose its moisture, and it will be dehydrated, which will cause cracks and infections, so the blue whale has reached the shore, and the rescuers need to constantly pour seawater on the blue whale, so as to keep the blue whale moist.

If the blue whale loses the buoyancy of the ticket in the ocean, it will be crushed by its own weight, and if it loses the moisture of the seawater, it will almost fester, these two are the most important reasons why the blue whale will die when leaving the water.

If the stranding is a lightweight whale or a juvenile whale, the stranding will not crush you to death, but will die of dehydration and hyperthermia. Whales have a thick layer of fat in order to keep warm in the underwater environment and lack direct sunlight. After stranding, the whale's body temperature will rise rapidly under the sun, and you can imagine you basking in the sun in a thick down jacket in the summer.

A rapid increase in body temperature can lead to multi-organ failure, which can lead to a slow death of the whale.

Although the whale breathes with its lungs, it is also inseparable from water, and if it leaves the water, it will cause damage to their body and various organs, so it will die.

The whale dies when it leaves the water because its gill filaments and gill patches stick when they leave the water, and the breathing area is greatly reduced, and it is unable to replenish sufficient oxygen.

Because whales like to live in the ocean, and whales don't have water in their bodies. I know why.

Won't drown. In fact, whales rarely "drown" because they don't breathe underwater. Here's why:

Whales belong to the group of marine mammals. When sleeping, only one side of the mammal's brain stops moving, and the opposite side of the eye also begins to rest. The other side of the brain remains awake but less alert.

This side of the brain signals when it needs to surface for fresh air.

After about two hours, the mammals switch tasks between the left and right sides of the brain, and the awake side of the brain begins to rest, and the other side of the brain that has been resting for two hours is awakened.

To avoid drowning during sleep, it is crucial for marine mammals to maintain control of their respiratory holes. Although there is debate about this, most researchers believe that a dolphin or whale must be awake and alert to recognize whether its breathing holes are above the surface of the water.

The sleep time of the whale is not fixed, if it is when it encounters strong winds and waves, it simply does not sleep, and the whale family is centered on the whale head and sleeps in a radial shape in a circle. The whale sleeps on the surface of the water because it breathes on its lungs and cannot stay in the water for long periods of time. But it.

There is no way to sleep in the shallow sea or on the shore, this is the reason. Because the whale's body is too large and very bulky, if there is no buoyancy of water to help it share the weight, its inside. The organs will be crushed, they will not be able to breathe, and eventually they will die.

Therefore, when the whale sleeps, it always gathers several heads together to find a relatively safe place, with the head facing inward and the tail outward, in a circle, floating quietly on the surface of the sea. It is easy to fix the body, protect the pups, and defend against enemies. If they hear something, they immediately scatter in all directions.

When a whale sleeps, only half of its brain is resting, and the other half continues to function to maintain its swimming position.

In addition, healthy whales will never choke on water, because they go to the surface to breathe like a human breathing, unless they are sick and dying.

It will wake up, just as a person would wake up in the morning.

Maybe the whale's head is so simple, and it doesn't need to rest too long, hehe

Whales breathe with their lungs, why do they die immediately when they are placed on the shore?

Isn't that normal for me to think? After all, the place where they live is in the sea, not on land, and it is not suitable for them to survive on land, which can easily cause dehydration or lack of oxygen, just like we humans are only suitable for living on land and not for living in water.

Because the lungs of whales are not very well evolved and cannot breathe air for a long time, they will die.

It may be suitable for breathing in water, so it is better to breathe in water, and if it comes up, it will definitely not be suitable for it.

This is because although this animal is a mammal, it lives in the sea all year round, and if it leaves the sea, it will die.

The death of a whale after stranding has little to do with its respiratory system, mainly because the whale is too large and heavy. There are several species of whales that can even weigh more than 80 tons. With such a huge volume and weight, once it goes up to land and loses the buoyancy of the water, it will put too much pressure on the fragile ribs and sternum in the body, and the internal organs in the abdominal cavity that are not protected and supported will also be compressed, and the whale's breathing and blood circulation will have problems.

Even if you have lungs, an organ that can breathe air, you will be suffocated by your own pressure.

Because even if the whale breathes with its lungs, it has to use water to moisten the air it breathes, and at the same time moisten its own ** surface with water.

Whales breathe with their lungs, so why can't they live on land? I see!