3 types of muscles:
1) Smooth muscle - controlled by the autonomic nervous system; may either be generally inactive and then respond to neural stimulation or hormones or may be rhythmic
2) Cardiac muscle - found in the heart, acts like rhythmic smooth muscle, modulated by neural activity and hormones
3) Skeletal muscle - move us around and responsible for most of our behavior; most attached to bones at each end via tendons
Skeletal muscles allow you to move and they respond to your will. Cardiac muscle only appears in the heart. It works all by itself without you telling it to. Smooth muscles line the organs of the body, such as the intestines. They also work by themselves without any conscious thought of the person.
smooth muscle, cardiac muscle and skeletal muscle. smooth muscle is a tissue specialized for contraction, composed of smooth muscle fibers (cells), located in the walls of hollow internal organs, and innervated by autonomic motor neurons. cardiac muscle is striated fibers (cells) that form the wall of the heart; stimulated by an intrinsic conduction system and autonomic motor neuron. skeletal muscle is an organ specialized for contraction, composed of striated muscle fibers (cells), supported by connective tissue, attached to a bone by a tendon or an aponeurosis, and stimulated by somatic motor neurons.
The ony example of cardiac muscle is the heart, and example of smooth muscle would be the vascular smooth muscle and and example of skeletal muscle would be the gluteus maximus.
each muscle has 1 job but there are many muscles in the human body. There are over 600 muscles in the human body.
The bones give our body the structure and support needed to stay erect and the muscles allow us to move by contracting and expanding.
involuntary muscles
move bones
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cardiac muscles
Voluntary muscles are the ones you can control with your mind and the involuntary ones you cannot control, they do their jobs automantically.
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They are considered involuntary muscles, as you are unable to control their movement.
involuntary muscles
muscles that relate to the heart