info about humane body

★ #Info_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 vertebrae in the spine - 33
☞Number of vertebrae in the Neck - 7
☞No of bones in middle Ear - 6
☞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 each human middle ear
# 3
☞Number of muscles in the human arm - 72
☞Number of pumps in heart - 2
☞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
☞Number of bones in human foot - 33
☞Number of bones in each wrist - 8
☞Number of bones in hand - 27
☞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 (23 pairs)
☞Number of bones in New born body - 300
☞Largest muscle - Buttock (Gluteus Maximus)