What is the front side?

and the front part is part of the body that refers to the limb located closer to the head or to the upper part of the fuselage. It is often seen in many four -legged animals or "quadruple", such as horses, cheetahs and dogs, and is often referred to as anterior. In humans, the arms are equivalent to this part of the body, which stretches from the shoulder down at your fingertips. It prestresses is the corresponding part of the hind legs or hind legs. This provides a greater balance and stability to the animal and gives the animal a certain momentum while running, because the body naturally leans forward. In fact, when a horse runs, one of its front limbs carries the whole weight of the animal only for a fraction of a second.

Generally, the front consists of three or four major segments, as observed in a human arm, which has upper arm, forearm and hand as three segments. Many animals have common bones on the forelegs such as humerus in the upper segment, radius and ulna in the bottomparts and phalanxes that refer to bones in paws or hooves. Carpals are bones that usually connect the paws to the lower limb segment. The segmented characteristic of the anatomy of the forelegs allows animals to have flexible movements and reduces the incidence of serious injuries.

It is an interesting fact that the anterior limbs of some animals, such as horse and cats, are not associated with the skeleton. In fact, they are attached to the body through muscles and tendons. The person can even cut off one of the forelegs without experienced any obstacle from one bone.

gears are usually part of the body of the mammal, but in some mammals such as whale, seal and tetheropýr and in birds and fish. However, flipper and wing are considered to be the equivalent of the front side and even share the same type of bones with front front elements. This occurrence is considered as homologous, which means that some parts of the body of many animals have the same structure. Many evolutionists interpret homology as a cutterAZ evolution and that animals come from the same ancestor. However, creationists consider homology to be a "intelligent design".