Achievenine

Biological Info: Knowledge 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 - 72times Body Temperature - 36.9°C (98.4 °F) A