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6 Cards in this Set
- Front
- Back
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At birth, how many bones do humans have?
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275 - 350
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As humans mature and bones fuse, how bones do we have?
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206
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The bones of human skeleton are placed into two divisions:
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Axial skeleton and appendicular skeleton
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Axial skeleton:
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80 bones which includes the bones of the skull, vertebral column, thoracic cage, sternum, hyoid, and ears.
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Axial consists:
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Skull: 21 (8 paired and 5 unpaired)
Ossicles of Ears 6 (3 per side) Lower Jaw 1 Hyoid Vertebrae 26 bones Chest 25 bones Total 80 |
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Appendicular skelton:
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126 bones including upper and lower extremities.
Upper: 64 bones Lower: 62 bones Total 126 bones |
