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so u can lift weights and be fit and look hot > . --8=D ()

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Why do you need muscles?

Muscles are necessary for movement, stability, and posture. They help us perform daily activities like walking, lifting objects, and even breathing. Strong muscles also support joint health and can help prevent injuries.


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.


Why do our muscles require a high abundance of mitochondria within their cells?

Muscles need a lot of mitochondria because they are responsible for producing energy in the form of ATP, which is needed for muscle contractions. The more mitochondria there are, the more ATP can be produced, allowing muscles to work efficiently and for longer periods of time.


Where do bones allow movement to happen?

Bones move by your musclesBones have joints that let them move back and forth, muscles help them move, and you need energy to move your body like healthy How_do_your_bones_move.


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.