Numbers in Human Body. ======================== ¤ Number of - TopicsExpress



          

Numbers in Human Body. ======================== ¤ Number of bones – 206. ¤ Number of ribs – 24. ¤ Number of bones in skull – 22. ¤ Number of bones in face – 14. ¤ Number of bones in neck – 7 . ¤ Number of bones in Vertebral column – 33. ¤ Number of bones in hand – 30 . ¤ Respiratory rate – 16-20 times / minute . ¤ Number of heart beat – 70-72 times/minute. ¤ Number of pulse- 70-72 times / minute . ¤ Blood pressure – 120/80 mm of Hg. ¤ Number of Cranial nerves – 12 pairs . ¤ Number of spinal nerves – 31 pairs . ¤ Life span of R.B.C – 120 days . ¤ Life span of W.BC – 10-15 Days . ¤ Life span of platelets – 5-9 days. ¤ Amount of blood – 5-6 Liter Dont forget to hit like & #share
Posted on: Mon, 14 Jul 2014 07:02:32 +0000

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