Monday, August 15, 2011

natsci

         WHAT IS SMALLEST BONE IN OUR BODY?

                   The smallest bone in the body is the stapes. It is one of three tiny bones in the ear that helps people hear. Few people know about the stapes and even fewer people have ever seen one. However, it is an important bone in the human body. If you have problems with your stapes, you have problems hearing.
                   
                    The smallest bone in the human body is just 3.3mm long in the average person. The stapes is a tiny stirrup-shaped bone inside the middle ear. In fact, the stapes is also called the "stirrup." It is also the lightest bone in the body. The stapes is one of three small bones, which make up the auditory ossicles that help people 
  • The stapes works together with the second and third smallest bones in the human body. They are the malleus, known as the "hammer," and the incus, known as the "anvil." These are the other two auditory ossicles. All three are needed to transmit sounds from the air to the cochlea. These are chambers of fluid that interpret the sounds that we hear.


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