Important facts to Know about Human Body 1. Number of bones – 206 2. Number of ribs – 24 3. Number of bones in skull – 22 4. Number of bones in face – 14 5. Number of bones in Vertebral column – 33 6. Number of bones in hand – 30 7. Respiratory rate – 16-20 times / minute 8. Number of heart beat – 70-72 times/minute 9. Number of pulse- 70-72 times / minute 10. Blood pressure – 120/80 mm of Hg 11. Number of Cranial nerves – 12 pairs 12. Number of spinal nerves – 31 pairs 13. Life span of R.B.C – 120 days 14. Life span of W.BC – 10-15 Days 15. Amount of blood – 5-6 L
Posted on: Tue, 02 Dec 2014 12:11:57 +0000
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