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| | biology - Knee |
 | | In human anatomy, the knee joint is a complex, compound, condyloid variety of a synovial joint. |
 | | In particular, the homologies in the limbs of bipeds and of quadupeds are extensive, but often the parts serving corresponding functions are not homologous to each other, and the homologous parts have different functions, to the extent that thinking of horses as running on their tiptoes and fingertips can be a step toward abandoning misconceptions. |
 | | The knee is an L-shaped piece of wood or iron used to hold the various parts of the ship together, used in conjunction with various assembly elements joining it with the parts of the ship being secured. |
| www.biologydaily.com /biology/Knee (582 words) |
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