Hemoglobin
slow-twitch muscle fibers
Protein Fibers
Taenia coli
The fibers found in the dermis are elastic fibers and collagen type I.
myofilaments
tunica media
muscles
myosin
Fibrous protein
Myofibrils are thread like structures found in muscle fiber composed of bundles of myofilaments.
Cardiac muscle.
Myoglobin