Hot-Blooded or Cold-Blooded??

Robert T. Bakker, a young and promising paleontologist, completed his undergraduate education at Yale University as early as 1968 and wrote "The Benefits of Dinosaurs". It is "fast, flexible, energetic creature". According to Bakker, their advanced physiology is unbelievable, even the 10 ton horned dragon can transcend humans. A year later, Dr. John H. Ostrom (also Yale University) explained about an abnormal new animal leg dinosaur dinosaur, which is considered "an active and highly agile predator." . These people are not the first to be active in dinosaurs; many have been there before; however, their work can be cited as the beginning of ongoing dinosaur physiological controversy. Assumptions and controversy cause news

We will quickly review what happened over the last few decades. Form your own opinion about the image of the dinosaur. Are they late or ridiculous as traditional wisdom from ancient times, or are they active mammals and birds like Jurassic Park? Or can we even decide what they are like? Some preliminary warnings

Dinosaurs like Tyrannosaurus Rex and Diplodocus are not mammals. They are not birds. There is a big difference between these groups. Because we are not living dinosaurs (except birds that evolved about 145 million years away from dinosaurs other than birds) it is difficult to compare them with any metabolic life we ​​understand .

We are beginning to understand the metabolism of living mammals and birds. Understanding of dinosaur metabolism is complicated by lack of understanding of modern animal metabolism

The problem is a complicated complex problem. There are two aspects to this problem; there are many conflicting assumptions. If you are looking for big controversy in the scientific community, do not hesitate!

What is "blood of blood"? What is "Cold Blood"? In fact, there is not such a thing in science. The general term "hot blood" basically means that the average body temperature is higher than the surrounding environment. "Cold blood" is clearly the opposite. The technical terms used by scientists are many more:

Body temperature: like typical reptiles, relying on environment and behavior to regulate body temperature

Constant temperature: Keep body temperature constant in modern mammals, birds

Poikilothermic: Temperature fluctuations like typical reptiles and actinomycetes according to local environmental conditions

The scientific reason behind it is that the cold constricts (tightens) the blood vessel and the high temperature expands (spreads) the blood vessel. This alternating blood vessel movement simulates the "muscle pumping" effect of the body, that is, the effect of reducing inflammation and removing the metabolic waste from the muscles. Everything is essential to the recovery of LeBron because you can concentrate on recovery and prepare for the next match without being distracted by other ideas. Being able to delegate duties with confidence to your trusted employees and their families is important to reduce spiritual noise and reduce overall stress.

Blood is an interesting topic that can enter much of our conversation. Blood is darker than water. Relatives The murder of cold blood. Blood pressure rises, blood stops, and foreign blood comes out. It exists between all of us, but we will also separate us in several interesting ways. Now, these are sensational perspectives, this universal ichor. It makes us bold, passionate and anger. Even "hot blood". But sometimes it does not give so much authority. If it comes from between your fingertips and feet, this is a quiet moment. This is what people are concerned about. Unfortunately, this is a subtle topic. Because it evokes sorrow, I do not talk much about this. When it gives power, this is just a good topic.

Regardless of what you most sense for you, regardless of what you always know, the most authentic thing for you. You say, 'This is in my blood.' If she is scared, her blood will get cold. He is excited and unstable: he is bloodshed. William Harvey, a British doctor of the 17th century, discovered how the culture of the world circulates the human body from long ago and regarded blood as a practical and symbolic element, the essence of life. In the history of human thought, blood has complex and often troubling parts - especially when Jews think about ways to define themselves - and what is important is that they are defined by others . "Brad", a challenging exhibition at the Jewish Museum in London, is trying to explore these thoughts and doubts.