Do Rats Have Bones?
WouterIf you’ve ever wondered, “Do rats have bones?” there’s no need to fret. These tiny animals have very flexible bones and can fit through small openings. However, some people are still confused about the animal’s skeleton. Although they don’t have a collar bone, they do have flexible ribs and a flexible skull.
Rats have a cylindrical body and a flexible skeleton, which enables them to fit through narrow passages and squeeze through small openings. Their skeletons contain 223 bones in total, depending on the species and the length of their tail. Rats are classified as vertebrates, which means that their skeletal structure consists of bones and muscles.
Some people think that because rats have such flexible bodies, they don’t have bones. This is a common misconception, but this is untrue. Rats have a skeletal system that is composed of bones, joints, and cartilage, just like humans. These structures enable them to fit through small holes and be more agile.
Rats’ skulls are similar to those of humans. Their craniums are wider and rounded, with paired parietals and unpaired occipital bones. Their paired parietal bones form the posterior wall of their cranial cavity. They also have nasals and frontals that protect the anterior part of their brain. Finally, their jaws are made up of premaxillae and maxillae, which form the face and upper jaw.
