04/02/2023
*📝Important Facts about Human body .*
👤Largest and strongest Bone in the body:
➖ Femur (thigh bone)
👤 Smallest Bone in the body
➖ Stapes in ear
👤 Number of Cells in the body
➖ 75 trillion
👤 Volume of Blood in the body
➖ 6 litres (in 70 kg body)
👤 Number of Red Blood Cells(R.B.C.)
➖ In male: 5 to 6 million/cubic mm
➖ In female: 4 to 5 million/cubic mm
👤 Life span of Red Blood Cells(R.B.C.)
➖ 100 to 120 days
👤Life span of White Blood Cell(W.B.C.)
➖ 3-4 days
👤 Normal White Blood Cell(W.B.C.) count
➖ 5000-10000/cubic mm
👤Time taken by R.B.C. to complete one cycle of circulation:
➖ 20 seconds
👤 Other name of Red Blood Cell (R.B.C.):
➖ Erythrocytes
👤 Largest White Blood Cells:
➖ Monocytes
👤 Smallest White Blood Cells:
➖ Lymphocyte
👤 Who discovered Blood Group:
➖ Karl Landsteiner
👤 Blood Platelets count:
➖ 150,000 - 400,000 platelets per micro litre
👤 Haemoglobin (Hb):
➖ In male: 14-15 gm/100 c.c. of blood
➖ In female: 11-14 gm/100 c.c. of blood
👤 Hb content in body:
➖ 500-700 gm
👤 pH of Urine:
➖ 6.5-8
👤 pH of Blood:
➖ 7.36-7.41
👤 Volume of Semen:
➖ 2-5 ml/ejaculation
👤 Pulse rate:
➖ 72 per minute
👤 Thinnest Skin:
➖ Eyelids
👤 Weight of Heart:
➖ 200-300 gm