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BIOLOGY: IMPORTANT FACTS about human body for SSC CGL-CPO-CHSL

BIOLOGY: IMPORTANT FACTS about human body for SSC CGL-CPO-CHSL

 

BIOLOGY: IMPORTANT FACTS about human body for SSC CGL-CPO-CHSL

Hello Friends,

In this article we will discuss the exhaustive list of all the important facts about human body which have the high probability of being asked in competitive exams.

  1. Number of bones in body: 206
  2. Number of bones in face: 14
  3. Number of ribs: 12 pairs i.e. 24
  4. Number of vertebrates: 33
  5. Number of bones in vertebrates: 27
  6. Number of bones in new born baby: 300 (out of which 94 bones fuse together as a group)
  7. Largest bone in body: Femar (thigh bone)
  8. Smallest bone: Stapes(Ear)
  9. Knee Cap is known as : Patella
  10. Only movable bone present in skull: Mandible (Lower jaw)
  11. Dagger shaped bone: Sternum (chest bone)
  12. Number of muscles: 639
  13. Largest muscle: Gluteus maximus (Buttock muscle)
  14. Longest muscle: Satarius (thigh) – also known as tailor’s muscle
  15. Smallest muscle: Stapedius (ear)
  16. Strongest muscle: Masseter (Jaw muscle)
  17. Normal heart rate: 72beats/minute
  18. Normal body temperature: 37 degree Celcius/ 98.6 degree fahrenheit
  19. Normal blood pressure: 120/80 mm Hg
  20. Normal Haemoglobin : 12-14 gm/100 cubic cm of blood in females , 14-18 gm/100cubic cm of blood in males
  21. Largest gland: Liver
  22. Largest organ: Skin
  23. Strongest part of body: Enamel of teeth
  24. The bones are strong as concrete and as hard as granite
  25. The weight of kidney is approx. 150gms.
  26. The capacity of heart to pump the blood is approximately 4.5 litres per minute.
  27. In a single inhaling, a normal adult takes 500 ml air inside the body.
  28. Heart beat of child is more than that of an adult.
  29. Life span of RBC (Erythrocytes): 120 days
  30. Life span of WBC(leucocytes): 1-2 days
  31. Life span of Platelets(Thrombocytes): 1 week
  32. WBCs are known as Soldiers of body

IMPORTANT FACTS about Human body
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