What do the two little hands of the Tyrannosaurus rex do?

Answer: The two "little hands" of the Tyrannosaurus rex can be used to balance it; It can also be used when catching food, and when capturing small animals, it is more convenient to use his small hands. More effects are still waiting for scientists to discover.

The small hands of the Tyrannosaurus rex are particularly terrifying, and the strength is particularly great. Because this little hand can strangle other animals to death, so that the Tyrannosaurus rex can eat other animals quickly.

Tyrannosaurus rex has two legs and two hands, but his leg muscles are very strong, whether it is running or hunting is the main thing, but it also has two small hands in front of it, this small operation is very small, much smaller than his legs, but he still has strength, and can play an auxiliary role when splitting animals and plants, and help the body balance.

It can be said that the two small hands of the Tyrannosaurus rex are definitely not ornaments, they can fight hard when hunting, in order to obtain food, and its strength is very large.

When the hidden weapon is used, secretly give the prey during the fight, and the consequences are unimaginable!

In fact, it can play a balancing role, and it is more convenient to use his small hands when hunting prey, so as to obtain food, in fact, this power is very great.

As the former ruler of the earth, the Tyrannosaurus rex is one of the most well-known of all dinosaurs. According to the animal fossils of Tyrannosaurus rex, it can be found that the forelimbs of Tyrannosaurus rex are very short (the huge body of Tyrannosaurus rex is very short, in fact, it is more than a meter long, which is longer than most people's arms), and this pair of "mini" forelimbs has a unique comparison with the huge body of Tyrannosaurus rex.

The first thing that can be clear is that this pair of forelimbs is not used for eating, because scientific research emphasizes that all theropod dinosaurs could not extend their forelimbs to the front of their mouths, so we do not need to consider that the forelimbs of Tyrannosaurus rex have the effect of feeding food. Popular cases are that the Tyrannosaurus rex's forelimbs could be used to hold down the other side while it was mated, or to be caught in the breakaway predator, so that it could bite its last bite to death. But this is all conjecture, after all, I have never seen an authentic Tyrannosaurus rex.

Nowadays, most people accept the conjecture that the two forelimbs in front of the body of the Tyrannosaurus rex do not have many practical effects, and often the forelimbs of the Tyrannosaurus rex will appear so short because it is better to give up the net weight of the forelimbs to help itself have a higher mouth and braincase. We know that the Tyrannosaurus rex was a small creature that walked on two legs, and its head and forelimbs were balanced with its small tail.

In the evolution of the Tyrannosaurus rex, in order to better make its mouth bigger and bigger enough to increase its attack, it is necessary to maintain the balance of its body again by making its forelimbs smaller. In fact, the forelimbs of the Tyrannosaurus rex were not very useful for themselves, and they also hindered the running speed, and if the Tyrannosaurus rex had lived longer, its forelimbs might have been completely degraded like the hind legs of cetaceans.

1. Assist in grasping and stabilizing the prey to eat. 2. You can actually get up without supporting your body! 3. It is used to maintain posture during mating.

This feature is the most important, otherwise it will affect the experience, you are right! 4. Assist body language. Dinosaurs are about to learn to gesture, but fortunately they are extinct, otherwise they will compete with humans for jobs!

Obviously, the length of this claw cannot deliver food to the mouth, so the function is relatively limited, and the probability of evolving into a higher intelligent dinosaur is also very low, because the front paw is not liberated, there is no independent function, and the future direction is still gradually disappearing!

It can immobilize its prey and make it easy for you to eat food, all parts of the Tyrannosaurus rex are very useful, and the Tyrannosaurus rex is very large and is a meat-eating dinosaur.

Tyrannosaurus rex has two fingers on its front paws. Tyrannosaurus rex, also known as Tyrannosaurus Rex, lived in the Maastricht period (MAA) at the end of the Cretaceous period, about 68.5 million to 65 million years ago, and was one of the last non-avian dinosaur species before the Cretaceous-Tertiary extinction event. Fossils are found in the United States and Canada in North America, and were among the last dinosaurs to become extinct.

Tyrannosaurus rex is the largest of the Tyrannosauridae family. The body length is about meters. The average hip height is about 4 meters.

The highest hip height can reach about meters, and the highest head height is nearly 6 meters. The average weight is about 9 tons, the heaviest ton, and the head length is about about meters. The bite force is generally 90,000 Newtons to 120,000 Newtons, and the maximum end of the mouth can reach about 200,000 Newtons, and it is also the thickest carnivorous dinosaur.

In general, large carnivores choose prey that is about their size or smaller. Animals that hunt alone tend to choose prey that is about the same size or smaller than their own; Creatures that prey on groups can often prey on prey that is much larger than their own body. The 2014 new** showed that the bite force of different individuals in adult Tyrannosaurus rex ranged from 100,000 Newtons to 200,000 Newtons.

The bite force of an average individual is about 10 tons+.

The above content reference: Encyclopedia - Tyrannosaurus Rex.

Three, but the third finger is degenerate, and it is invisible after wrapping the muscle.

Tyrannosaurus rex's small short hands were used to support its body and capture its prey.

Scientists found that the forelimbs of the Tyrannosaurus rex were very strong and had large areas of muscle attachment, indicating that the small forelimbs were stronger than they looked and should not have been eliminated.

There are several hypotheses about the function of the forelimbs of Tyrannosaurus rex:

When the Tyrannosaurus rex is lying on the ground, it needs to use its forelimbs to prop up the front half of the body before it can stand up;

Use your forelimbs to control struggling prey while hunting;

Grasp your own mate at the time of mating. Although it is not possible to directly observe how Tyrannosaurus rex used its forelimbs, the significance of the existence of this small forelimb has been excavated through detailed research and reasonable speculation.

In addition to being short, Tyrannosaurus rex's forelimbs are characterized by having only 2 toes, which is different from most carnivorous dinosaurs because they have 3 toes. It's really nothing. The "hands" of tetrapods usually have 5 toes, but the "fingers" of many quadrupeds will degenerate or even disappear, so there are both 5-toed, 4-toed, and 3-toed ones in the large quadruped family, and even 2-toed ones like Tyrannosaurus rex.

In the dinosaur family, very primitive dinosaurs like the Herrera had 5 toes, but more advanced dinosaurs began to reduce the number of "finger fluids". Tyrannosaurus rex's close relatives generally retain 3 toes, but for some reason, Tyrannosaurus rex has only 2 toes on its forelimbs.

However, the Tyrannosaurus rex is not the dinosaur with the fewest "fingers". The forelimbs of the river-clawed dragon retained only 1 toe. Scientists speculate that the river-clawed dragon used its one-toed "hand" to dig into anthills and obtain nutritious ants to feed itself.

In this way, although the forelimb of the river-clawed dragon only has one toe, this "finger" has a great effect and has become a powerful tool for its feeding.

Two ways to say it:

In the case of a Tyrannosaurus rex, its front paws are muscular, and can be used to support the body when standing up; catching and immobilizing prey when hunting; Plays a stabilizing role during mating; Keep your balance while running.

The underdeveloped muscles of the forepaw are only preserved by genetic inheritance and have no substantial effect.

I prefer to maintain balance. Experts say that because the main means of attack of the Tyrannosaurus rex is to ram and bite, which requires a strong head to support, but it is easy to lean forward, and the miniature small claws can counteract the forward shift of the center of gravity caused by the huge and heavy head and prevent falling.

Ancillary role. Tyrannosaurus rex's forelimbs gradually became smaller over the course of evolution, but they could also help him maintain his balance or grasp other small animals.

Tyrannosaurus rexes generally relied on powerful teeth to kill their prey. However, when eating prey, it is necessary to use small hands to immobilize the prey, so that the food can be eaten more smoothly.

When the Tyrannosaurus rex runs, it can maintain the balance of its body. You can also control your opponent while hunting to prevent your opponent from escaping.

What exactly do the two small hands on the chest of Tyrannosaurus rex do?

What was the little hands of a Tyrannosaurus rex for?

The ancestors of many carnivorous dinosaurs in the Tyrannosaurus rex class had long arms, which basically degenerated by the Cretaceous period, and studies have shown that these two hands could help the lying Tyrannosaurus rex to stand up.

How can carnivores not encounter food stuffed between their teeth, with those little hands, they are not afraid of stuffing their teeth, and they will eat deliciously!

In Tyrannosaurus rex, their forelimbs are very different from their entire body size. The reason is because the Tyrannosaurus rex relies on its hind limbs to move, and after a period of evolution, their forelimbs develop slowly, while their bodies and hind limbs develop rapidly, which also causes the status quo of short forelimbs, but we should not underestimate its forelimbs, they also have a great role.

It's useless, now it's speculated that the Tyrannosaurus rex may have long feathers, so those two forelimbs may only hide under the feathers, similar to our tail vertebrae.

In the dinosaur family, very primitive dinosaurs like the Herrera had 5 fingers, but more progressive dinosaurs began to reduce the number of fingers. Tyrannosaurus rex's close relatives generally retain 3 fingers, but for some unknown reason, Tyrannosaurus rex only has 2 fingers. Some have speculated that this may have been due to the fact that the hands of the Tyrannosaurus rex lost their hunting function and no longer needed to be grasped, so they were even more degenerate.

I remember that it seemed to be used to maintain balance. So it's said to sell cute or something.。。