Using this image, summarize skeletal muscle structure.

9.1 Muscles ( are effectors) 9.7 Skeletal Muscle Actions There are 3 types of muscle tissue in the muscular system: Skeletal muscle: Skeletal muscles generate many different types of body . Attached to bones of skeleton movements Action of a muscle depends mainly on these factors; . Voluntary (consciously controlled, under the PNS, subdivision Somatic NS) . Type of joint it is associated with Cardiac muscle: . Way muscle is attached on both side of the joint . Makes up most of the wall of the heart . Involuntary (non-consciously controlled, PNS, subdivision Autonomic NS) . Responsible for pumping action of the heart Smooth muscle: . Found in walls of internal organs, such as those of digestive tract . Involuntary (non-consciously controlled, PNS, subdivision Autonomic NS)