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The number of ribs in a human body is _____

  • A.22
  • B.24
  • C.21
  • D.23

Answer: B

The human body has 24 ribs - twelve pairs.

The first seven pairs are true ribs, joined directly to the sternum by cartilage; the next three are false ribs, attached to the cartilage above; and the last two are floating ribs, attached only to the vertebrae.

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