Tag: heart

Giraffe and heart And then gravity

August 24, 2021

The heart of the world’s tallest creature, the giraffe, has many features. The giraffe’s neck is up to 6 feet high. This means that the brain is located at a height above the body. Pumping blood to the brain, which is located at such a height, is a laborious task. That is, it must pump…

Why heart cancer does not occur …

August 11, 2021

The heart is an organ that begins to function before we are born. It continues to operate until the death of a human being. Cancer affects most parts of the body. But heart cancer is not affected. Experts also say that it is extremely rare if it occurs. The growth of cells and tissues in…