There are 336 calories in a 1 bun serving of Sonic Hamburger (Bun Only). Calorie breakdown: 26% fat, 61% carbs, 13% protein.
Ependymal Cells [edit]. The ependyma is made up of ependymal cells, ependymocytes, a type of glial cell. These cells line the CSF-filled ventricles in the brain and the central canal of the spinal cord. The cells are ciliated simple columnar epithelium-like cells.pendyma is the thin epithelium-like lining of the ventricular system of the brain and the central canal of the spinal cord.
Simple columnar epithelium is further divided into two categories: ciliated and non-ciliated. Non-ciliated types are found in the digestive tract. Ciliated types are found within bronchioles of the respiratory tract and in the oviduct of the female reproductive tract. Main article: Respiratory epithelium.