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Cardiac muscles which are only found in heart.In amphibions like crocodiles heart is made up of smooth muscles

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Are the ciliary muscles considered voluntary skeletal muscles?

No, the ciliary muscles are not considered voluntary skeletal muscles. They are involuntary smooth muscles that control the shape of the lens in the eye.


Are there muscles in the breasts?

Yes, there are muscles in the breasts called the pectoral muscles. These muscles are located underneath the breast tissue and help support the breasts.


Are bones superficial to muscles?

No, muscles are superficial to bones. Muscles are located on the outermost layer of the body and are responsible for movement, while bones form the underlying structure to support and protect the muscles.


What are the classification of muscles according to action?

prime movers : muscle that initiate a particular movement synergism : muscles that have the same action of the prime mover antagonist : muscles that come into play to oppose a certain movement


Compare and contrast voluntary and involuntary muscles?

Involuntary muscles are muscles that you can't control. Such as the internal muscles. Involuntary muscles are the muscles that work by themselves without you personally doing anything to work them. Voluntary muscles are the muscles that you're in control with. An example of voluntary muscles would be when you sit down, or when you turn a page in a book. Voluntary muscles are muscles that you can control easier by yourself than with lots of help from your other muscles like you would need for your involuntary muscles. In short, the differences between the two are the fact that involuntary muscles are controlled without your help, and voluntary muscles work with your help because they are easier to work.