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 – 26 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 L
Posted on: Wed, 27 Aug 2014 13:03:55 +0000
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