Potato FAQs. 1  Store potatoes in a cool, well-ventilated place. 2  Colder temperatures lower than 50 degrees, such as in the refrigerator, cause a potatoâs starch to convert to sugar, resulting in a sweet taste and discoloration when cooked.
The perineurium is a smooth, transparent tubular membrane which may be easily separated from the fibers it encloses. In contrast, the epineurium is a tough and mechanically resistant tissue which is not easily penetrated by a needle.
Nerves are bundles of nerve fibers surrounded by connective tissue sheaths A. Epineurium is a dense fibrous connective tissue sheath covering the outside of a nerve B. Perineurium is a layer of dense connective tissue that surrounds a bundle of nerve fibers known as a fascicle.