organs on muslular system?
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what are you asking?  The heart is a muscle
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It's generally considered the skin.  The largest internal organ is the liver.
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You mean integumentary system?  Skin and feathers....
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Depends on what do you consider as a part. You will have to be specific.\n\nHere are some facts you might be interested in -\n\nsmallest bone - Stirrup (Stapes) bone in the ear.\nsmallest muscle - stapedius muscle in the ear.\nsmallest gland - pineal gland
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The circulatory system comprises all structures that relate to the circulation of blood throughout the body.  This includes the heart, the aorta (main artery coming out of the heart), the major organ arteries, the smaller branch arteries going into the organs, arterioles (even smaller branch arteries), capillaries (fine, almost microscopic vessels where oxygen and nutrients are delivered to the organ), venules (small veins that start the return of blood away from the organ), small veins, larger veins, inferior vean cava (main vein from the lower 2/3 of the body), superior vena cava (main vein from the upper 1/3 of the body), and finally the heart again.  The circulatory system is essentially a closed plumbing system, driven by the beating of the heart.
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eye, rib, lip, hip, leg, jaw
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The urinary system entails the kidneys(2 normally), the bladder, 2 ureters(tubes from kidneys to bladder), and the urethra (tube from bladder to opening in the body).\n\nLook in any anatomy and physiology book or yahoo health.
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go sell a part of your many organs
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The digestive system begins with the mouth and extends through the esophagus, stomach, small intestine, and large intestine, ending with the rectum and anus. Other organs in this system include the liver, pancreas, gallbladder, and appendix.\nThe large and small intestines are between 25 and 28 feet long.
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Kidneys, liver, spleen, and pancreas?
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the respiratory system
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tulips (2 lips) on ur organ...lol.
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http://www.innerbody.com/image/musfov.html
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lungs, mouth nose, heart
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for internal in external structures and drawings.\nhttp://www.biologymad.com/Kidneys/Kidneys.htm
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Heart, Brain, Spleen, Kidney, Blood, etc.\n\nJust kidding.\n\nMy son now that I have one.  Without him I'd not have any use for anything.
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gastro intestinal tract