GK : Human Biology Quick Summary for Exams

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Hi friends, I am Ganesh Kumar. I am a regular follower of Gr8AmbitionZ. Today I am going to share an important General Knowledge topic a brief summary of Human Biology concepts. This wont be much useful for your banking exams. But this will be very helpful for SSC, UPSC, APPSC and other competitive examinations which are having General Knowledge or General Science in their syllabus. Happy Reading. Good day all :)

General Knowledge : Quick Summary of Human Biology

• Average Blood Volume - 4 to 5 liters
• Average length of Large Intestine - 1.5m
• Average length of Small Intestine - 7m
• Average weight of new Born baby - 2.6kg
• Biggest cell - female Ovum
• Blood Bank in the Body is - Spleen
• First transplanted Organ - Heart
  
• Fluid part is Blood!  
• Increase RBC count called - Polycethemia
• Largest & Strongest Bone - Femur
• Largest artery - Aorta
• Largest Endocrine gland - Thyroid
• Largest gland - Liver
• Largest Lymphatic Organ - Spleen
• Largest Organ - Skin
• Largest part of Brain - Cerebrum
• Largest WBC - Monocyte
• Life Span of RBC - 120 days
• Life Span of WBC - 10 to 15 days
• Non Nucleated Blood cell is - RBC
• Normal Blood Cholesterol level - 250mg/dl
• Normal blood pressure - 120/80mmHg
• Normal body temperature - 37 C° (98.4 F°)
• Number of Bones - 206
• Number of Bones in Arms - 6
• Number of Bones in Chest - 25
• Number of Bones in Each wrist - 8
• Number of Bones in Face - 14
• Number of Bones in Hand - 27
• Number of Bones in Human Foot - 33
• Number of Bones in Middle Ear - 6
• Number of Bones in new Born baby - 306
• Number of Bones in Skull - 22
• Number of Chromosome - 46 (23 pair)
• Number of Heart Chamber - 4
• Number of Kidneys - 2
• Number of Milk Teeth - 20
• Number of Muscles - 639
• Number of Muscles in Human Arm - 72
• Number of Pumps in Heart - 2
• Number of Ribs - 24 (12 pair)
• Number of vertebrae in the Neck - 7
• Number of vertebrae in the Spine - 33
• Ph of Blood - 7.35-7.45
• Pregnancy Period - 280 days (40 week)
• Pulse rate in One Minute - 60-100
• RBC produced in the - Bone Marrow
• River of Life is Called - Blood
• Smallest Bone - Stapes
• Smallest cell - male Sperm
• Smallest Muscle - Stapedius (Middle Ear)
• Smallest WBC - Lymphocyte
• Universal Donor Blood Group O negative
• Universal Recipient Blood Group - AB
• Viscosity of Blood - 4.5 to 5.5

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