Skeletal muscle tissue is attached to our bones. It is striated; that is, the fibers (cells) contain alternating light and dark bands (striations) that are perpendicular to the long axes of the fibers. Skeletal muscle tissue can be made to contract or relax by conscious control (voluntary).nd how do we know what type of muscle fibers we have in the muscle we are training; by knowing what muscle fibers a specific muscle has, can take the guess work out of what type of training that specific muscle requires.
Regular flashlight batteries can be disposed of in the trash (generally, some states, like California, have more restrictive rules) , though it is best to take them to a recycler. Mercury-oxide and silver-oxide button batteries are often collected by jewelers, pharmacies, and hearing-aid stores who sell them to companies that reclaim the metals.
Dear Kristen, Technically, most batteries you run across are recyclable. But keep in mind that disposal options are different depending on the battery type. Alkaline batteries (single-use batteries) are your archetypical batteries that power everything from remote controls to kidsâ toys. They come in different sizes, like AA or AAA, and once they run out of power, they have to be replaced.