Wednesday 5 July 2017

2 comments:

  1. :-) Some Facts About Human Body :-)
    .
    Number of bones - 206
    Number of muscles - 639
    Number of kidneys - 2
    Number of milk teeth - 20
    Number of ribs - 24 (12 pairs)
    Number of chambers in the heart - 4
    Largest artery - Aorta
    Normal Blood pressure - 120 - 80
    PH of blood - 7.4
    Number of bones in New born body - 300
    Number of vertebrae in the spine - 33
    Number of vertebrae in the Neck - 7
    Number of bones in Face - 14
    Number of bones in Skull - 22
    Number of bones in Chest - 25
    Number of bones in Arms - 6
    Number of bones in human foot - 33
    Number of bones in each wrist - 8
    Number of bones in hand - 27
    Number of bones in each human ear - 3
    Number of muscles in the human arm - 72
    Largest organ - Skin
    Largest gland - Liver
    Smallest cell - Blood cell
    Biggest cell - Egg cell (ovum)
    Smallest bone - Stapes
    First transplanted organ - Heart
    Average length of small intestine - 7 m
    Average length of large intestine - 1.5 m
    Average weight of new born baby - 2.6 kg.
    Pulse rate in one minute - 72 times
    Body Temperature - 36.9o C (98.4o F)
    Average blood volume - 4 - 5 liters
    Average life of RBC - 120 days
    Pregnancy period - 280 days
    Largest endocrine gland - Thyroid
    Largest lymphatic organ - Spleen
    Largest cell - Nerve cell
    Largest part of brain - Cerebrum
    Largest & strongest bone - Femur
    Smallest muscle - Stapedius (Middle ear )
    Number of chromosomes in human cell - 46 (23pairs)
    Largest muscle - Buttock (Gluteus Maximus)
    It may help u tq

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