Transverse tubules. - tubules formed by invaginations of the sarcolemma and flanked by the sarcoplasmic reticulum, they carry action potentials deep into the muscle fiber. T tubules and SR provide tightly linked signals for muscle contraction. T tubules at each A band/I band junction-continuous with the sarcolemma.
Standard Sizes of Sofas. Sofas vary in size, from 6 to 8 feet long and 32 to 40 inches deep for a standard size sofa, to 4 to 6 feet long and 28 to 30 inches deep for a loveseat.The actual depth of the seating area is reduced by the depth of the sofa's arms and back of the sofa.ofas vary in size, from 6 to 8 feet long and 32 to 40 inches deep for a standard size sofa, to 4 to 6 feet long and 28 to 30 inches deep for a loveseat.
Regardless, these dimensions can serve as a basic guide: Twin 68 x 86 inches Full 80 x 90 inches Full/Queen 88 x 88 inches Queen 86 x 94 inches King 110 x 96 inches Donât make yourself crazy looking for California King Comforters or Twin X-Long-they don't make them.est Answer: This is from the 'Bed, Bath, and Beyond' site: http://www.bedbathandbeyond.com/sizeup_b... COMFORTERS Here are the dimensions for most comforters. Keep in mind that these are approximate sizes. Some vendors may run slightly smaller or produce oversized comforters.