02 03 important gk topic general knowledge for all exam: Some Important Facts of Amazing Human body Parts 04 05 15 16 19 20 21 22 23 24 25 26 27 28 31 32 33

Some Important Facts of Amazing Human body Parts

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Human Body Parts at a galance

Human Body Parts
  1. Human body Muscles :----     639
  2. Human body bones :---- 206
  3. Largest organ of human body :----  Skin
  4. Number of  cells in body :---- 75 trillion
  5. Largest bone :---- Femur (Thigh bone).
  6. Smallest bone :----    Earossicle and stapes.
  7. Weight of brain :----    1424 g.
  8. Blood volume :----     6.8 L (in 70 kg body).
  9. Normal B.P :----     120/80 mm hg.
  10. Hd content in body :----    500-700 gm.
  11. Blood Platelets :----     200000-400000/cubic mm.
  12. Universal blood doner :----     O Rh-(ve).
  13. Universal blood recipient :-----   AB.
  14. Blood clotting time :----     2-5 minutes.
  15. Normal body temperature :-----     98.4 degree F or 37 degree C.
  16. Breathing rate :-----     16-20 /minute.
  17. Dental formula :----     Adult : 2123/2123 = 32 child : 2120/2120 = 20 milk teeth.
  18. Largest endocrine gland :----    Thyroid.
  19. Largest muscle in the body :----    Gluteus maximus (Buttok muscie).
  20. Greatest regeneration power :-----     In Liver.
  21. Menopause age :----     40-50 years.
  22. Minimum regeneration power :----     In brain cells.
  23. Minimum distance for proper vision :----    25 cm.
  24. Pulse rate :-----     72/minute.
  25. Normal sperms count :----     200-350 million/ejaculation.
  26. ESR (Erythrocyte Sedimentation Rate) :----    4-10 min/h.
  27. Thinnest skin :----     Conjunctive.
  28. Life span of R.B.C : ----      120 days.
  29. Normal W.B.C count : ----       5000-1000/cubic mm.
  30. Life span of W.B.C : -----       3-4 days.

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