Flashcards › learning objective questions session 4

name three types of muscles cardiac,skeletal,smooth cardiac function pulminary heart skeletal function motion smooth function visceral or organs what is a motor unit a muscle fiber and fibers it innervates how are muscle names derived location,action,shape,number of heads,direction of fibers tendon connects muscle to bone fascia arrangement of dense regular tissue that lies over muscle and connects it ligament connects bone to bone aponeurosis connects muscle to bone or muscle orgin start or beginning of the muscle insertion where the muscle ends motor nerve nerve that carries diffrent impulses to muscles sarcomere myosin and actin together sarcolemma skeletal cell membranes sarcoplasma skeletal cytoplasm myofibril smaller version of myofiber actin 'i band smaller thinner fiber myosin a band smaller thicker fiber