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Important Facts About Human Body – మానవ శరీరం – నమ్మలేని నిజాలు

Important Facts About Human Body 
 మానవ శరీరం – నమ్మలేని నిజాలు 
Important Facts About Human Body కోసం చిత్ర ఫలితం
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.) ::–> 
1. In male: 5 to 6 million/cubic mm 
2. 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)  ::–> 
1. In Male: 14-15 gm/100 c.c. of Blood
2. 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

Normal Sperm Count ::–250-400 million/ejaculation





Menstrual Cycle ::–>  28 days

Menopause Age ::–>  45-50 Years

Blood Clotting Time ::–3-5 minutes

Weight of Brain ::–>  1300-1400 gm in human adult

Normal Blood Pressure (B.P.) ::-->  120/80 mm Hg

Universal Blood Donor ::–>    O

Universal Blood Recipient ::–AB

Average body weight ::–>  70 kg

Normal body temperature ::–37 degree celsius

Breathing Rate at Rest ::–>  12-16/minute

Number of Spinal Nerves  ::-->  31 pairs

Largest Endocrine Gland ::–>  Thyroid gland

Gestation period ::–>  40 weeks or 9 calendar months

Normal Heart Beat at rest  ::–>  72 beats per minute

Largest Gland ::–>  Liver

Largest Muscle in the body ::–>  Gluteus Maximus or Buttock Muscle

Smallest Muscle in the body ::–>    Stapedius

Largest Artery ::–>    Aorta

Largest Vein ::–>  Inferior Vena Cava

Largest and longest Nerve ::–>  Sciatic Nerve

Longest Cell ::–>  Neurons (nerve cells) Minimum distance for proper vision: 25 cm

Pulse rate ::–>  72 per minute

Thinnest Skin ::–>  Eyelids

Weight of Heart ::–>  200-300 gm

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Mallikarjuna

Mallikarjuna

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