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http://www.righthealth.com/topic/Picture_Of_B ones/overview/google_imagesearch?img=1 Fast Fact : Your teeth aren’t considered bones. http://www.thehumanskeleton2008.zoomshar e.com/files/350pxHuman_skeleton_back.svg.png http://hes.ucfsd.org/gclaypo/skelweb/skel01.ht ml#what http://bestanima tions.com/ MUSCLES OF THE BODY You have over 600 muscles in your body. They are all VERY VERY VERY important. The two most common muscles you can think of are the heart and the brain. The heart pumps blood into veins that are in your body which carries the blood into other parts of your body. Your brain stores all of the things you learn so you can use it later. Fast Fact: To keep your heart rate up, you should exercise everyday for at least an hour. The muscles of the body are divided into two main classes: skeletal (voluntary) and smooth (involuntary). Skeletal muscles are attached to the skeleton and move various parts of the body. They are called voluntary because a person controls them when they are used, such as when you flex your arm or raise your foot. There are about 650 skeletal muscles in your whole body. Smooth muscles are found in the stomach and intestinal walls, vein and artery walls, and in various internal organs. They are called involuntary muscles because a person generally cannot consciously control them. http://www.nlm.nih.gov/medlineplus/ency/imag es/ency/fullsize/1097.jpg http://bestanimations.com/Humans/Organs/Or gans.html http://www.scienceclarified.com/MaMu/Muscular-System.html Fast Fact : Your skin can weigh about 8 lbs. http://www.gifs.net/gif/index.php3?n=image.ph p3&image_id=12789&image_name=Head_tal ks_2 http://www.medicallook.com/diseases_images/Skindiseases1.jpg SKIN CONTINUATION http://science.nationalgeographic.com/science /health-and-human-body/human-body/skinarticle.html http://www.gifs.net /gif/index.php3?n =image.php3&ima ge_id=3135&imag e_name=America n_brain http://www.drdavidmartino.com/images/autonervous-system.jpg http://yucky.discovery.com/flash/body/pg0001 36.html Fast Fact: An adults stomach is about the size of their fist. The first step to the digestive system is to not eat the food its to smell it. When you smell it you start salivating and the digestive process begins. Food is our fuel and its nutrients give our bodies’ cells the energy and substances they need to operate. But before food can do that, it must be digested into small pieces the body can absorb and use. http://www.gifs.net/gif/index.php3?n=image.ph p3&image_id=12695&image_name=Guts http://www.rockhill.k12.sc.us/schools/middle/slms/Digestive_A H4/Digestive%20system.gif http://kidshealth.org/kid/htbw/digestive_system.html http://images.google.com/images?client=safar i&rls=en&q=images%20for%20the%20circulat ory%20system%20for%20kids&oe=UTF8&um=1&ie=UTF-8&sa=N&hl=en&tab=wi http://www.fashion-res.com/EX/10-0806/circulatory_system.jpg http://kidshealth.org/parent/general/body_basi cs/heart.html Fast Fact: breathing is so vital that it happens automatically. http://image.tutorvista.com/content/animalmorphology/rat-respiratory-system.jpeg http://www.apparelyzed.com/_images/content/ respritory/Respiratory-System.jpg http://kidshealth.org/parent/general/body_basi cs/lungs.html http://bestanimations.com/ http://www.livescience.com/images/human_he art_graphic_03.jpg THE HEART CONTINUATION http://kidshealth.org/kid/htbw/heart.html http://www.morningguyed.com/wpcontent/uploads/2009/10/skeleton-bonesclipart.gif