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Amazing Facts About The Human Body The Skeletal System
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Category : Science » Human Body Science
About 2 million blood cells die in the human body every second, and the same . feeding the 60 trillion other body cells. — more. — The Nervous System .
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The Muscular System - There are about 60 muscles in the face. Smiling is easier than frowning. It takes 20 muscles to smile and over 40 to frown. - The longest muscle in the body is the sartorius, from the outside of the hip, down and across to the inside of the knee. It rotates the thigh outwards and bends the knee. - The smallest muscle in the body is the stapedius, deep in the ear. It is only 5mm long and thinner than cotton thread. It is involved in hearing. - The biggest muscle in the body is the gluteus maximus, in the buttock. It pulls the leg backwards powerfully for walking, running and climbing steps.
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All About Cells and Body Systems
category Science » Human Body Science
Investigate the different systems of the human body. and how they work together by . human body system. Be sure to include the heart lungs .
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Amazing Facts About The Human Body The Skeletal System
category Science » Human Body Science
About 2 million blood cells die in the human body every second and the same . feeding the 60 trillion other body cells. acirc euro rdquo more. acirc euro rdquo The Nervous System .
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Basic Anatomy
category Science » Human Body Science
musculoskeletal system it is necessary to understand the underlying anatomy since this . G. J. Principles of Human Anatomy. Harper and Row Publishers .
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Bodily Systems And The Modular Structure Of The Human Body
category Science » Human Body Science
the urogenital system Wolf Heidegger 39 s Atlas of Human Anatomy. 2. lists only seven . anatomy include both bones and joints in the skeletal system .
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Anatomy Basics
category Science » Human Body Science
systems of which the human body is. composed. Topographical regional anatomy . the autonomous nervous system involuntary like the smooth muscle .
