Voluntary muscles are all the muscles you use vouluntarilly, or by your own decision. This includes anything you choose to move, such as your arm, leg, etc. Involuntary muscles are muscles that work on their own like the heart and lungs. The third kind is smooth muscle tissue that makes up internal organs. :)
Muscles are group of tissues.
Both. Organs are a group of cells devoted to a single and common purpose, which muscles are, and are composed of tissues.
A group of muscle cells grouped together is called a muscle fiber. Muscle fibers come together to form muscle tissues, which in turn form muscles.
Muscle of the hand.
Skeletal muscles work together or in opposition Muscles only pull (never push) As muscles shorten, the insertion generally moves toward the origin Whatever a muscle (or group of muscles) does, another muscle (or group) "undoes"
The muscles in the face are a group of striated skeletal muscles.
The heart is a muscle. this is why your heart pumps faster when you excercise your muscles. =]
cranial tibial muscles
The quadriceps group of muscles. Rectus Femoris more specifically.
The muscle group is called the Quadriceps
The gluteal muscles.
myoclonus