A popliteal cyst, also known as a Baker's cyst, is a fluid-filled swelling that causes a lump at the back of the knee.
the smallest category is species but from largest to smallest it will be: kingdom Phylum class order family genus and species and you can come up with another word for it to hâ¦elp you with it. so yeh there you go.
believe it or not, the smallest breed of equine in the world is NOT a shetland. it is a Falabella pony. it is the smallest and the rarest breed.it was originated in argentina. they are not strong enough to ride, considering their small size.they are so tiny that you can keep one in your backyard! some large dog collars would A dog collar would fit on one! check out some pics!he Chihuahua is the smallest breed of dog in the world, also it's the only natural toy breed. This, however, is only the smallest breed in general. In other words, on avera â¦ ge, the Chihuahua is the smallest breed of dog, but some individual dogs may be exceptionally small.