It usually comes on later in life, between ages 40 and 60. The heart and all blood vessels make up the circulatory system. The muscular system makes up about 40% of the average person’s body weight. The muscles provide the forces that enable the body to move. Did you know that babies have more bones than adults or that one bone in the body is not connected to any other bone? navajocodetalkersadmin on December 30, 2014 - 10:00 am in Fun Facts for Kids. If you've ever wondered how your muscles work, this movie has the answer! Muscles are necessary for little movements, like smiling, and for big movements, such as running or … Watch this movie about the muscular system. Our muscles produce the force necessary to help us move and function in the world. Subject matter includes the skeletal, muscular, and cardiovascular systems. Even though you might associate skeletons with Halloween, skeletons are actually very important parts of our body. Some muscles work without us thinking, like our heart beating, while other muscles are controlled by our thoughts and allow us to do stuff and move around. Muscular System Muscles are how we move and live. The circulatory system is the body system that moves blood round the body. Human Muscular System Teaching Books and Tools. The muscular system is one of the major systems of human and animal bodies. The muscular system is composed of special tissue called muscular tissue. The smaller arteries that connect to the capillaries, are called arterioles. KidzSearch Safe Wikipedia for Kids. / Fun Facts for Kids / 16 Skeletal System Facts for Kids. ➻ It takes 17 facial muscles to smile, while 42 facial muscles are involved when you frown. It also affects boys but the symptoms start later -- between ages 11 and 25. The circulatory system is the body system that moves blood round the body. Do you think that skeletons are scary? The muscular system makes up nearly half the weight of the human body, this is why when we train we sometimes put on weight instead of losing it. By using games and activities to illustrate your explanation of the various systems of the body, you can help your children better retain knowledge of muscles and tendons 1 . Kids Konnect is a list of twenty interesting human body facts for children. Bones also do weird things, like make blood cells and allow us to hear! Information includes text and pictures geared towards youngsters. Human Body Facts and Human Body Systems Facts, Facts about the Circulatory System, Digestive System Facts, Endocrine System Facts, Skeletal System Facts, Respiratory System Facts, Lymphatic System Facts, Muscular System Facts, Nervous System Facts, Human Fingernail Facts, Human Hair Facts, Brain Facts, the Five Senses, Human Hearing Facts, Sense of Sight Facts, Sense of Smell Facts, …