The+Human+Body

THE HUMAN BODY  INTRODUCTION BY Alex and Bianca The human body is a very interesting thing it can consume most foods, and digest them properly; the human body can keep breathing while asleep, and walk on two legs. CELLS Cells are the “Building Blocks of Life,” in fact the average adult has 100 trillion cells. Some living things consist of only one cell, and yet some consist of many, many cells! When cells work together, they form tissue, and when tissue works together they form organs. ORGANS Like I said when cells work together they form tissue, and when tissue works together they form organs, and when organs work together they form YOU! Organs play a big role in us living a life just existing! Some organs in your body are the heart, your skin, your brain, and your kidney. THE HEART Did you know?  ·   The heart is about the size of your fist.  ·   The lungs, and the heart need clean blood, and nutrients to work well  ·   The heart is protected by an outer layer called the pericardium  ·   Just like every other muscle in the body, the heart needs a constant supply of oxygen, and nutrients. Bones  ·   Human Beings are born with about 300 bones.  ·   The Hyoid bone is a small U-Shaped bone in the neck that supports the tongue. It is the only floating bone in your body. The Hyoid bone is not attached to any other bones.  ·   Bones are not that solid they have 1.    Bone Marrow 2.    Spongy Bone 3.    Compact Bone 4.    Blood Vessel 5.    Tough Outer Layer  ·   The skull is a hard shell made of 20 bones, all crammed together.  ·   The spine, or backbone, supports the body, and the delicate spinal cord BRAIN  ·   The right side of the brain is used more by creative people  ·   The Brain is the organ of thought, and feeling.  ·   The Brain is always thinking.  ·   Brain cells die very easily. CONCLUSION The human body is a very interesting thing now that you’ve learned a little about it now you probably like the human body just like us!

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