1: Number of bones: 2062: Number of bones of a newborn baby: 3063: Number of muscles: 6394: Number of kidneys: 25: Number of baby teeth: 206: Number of adult teeth: 327: Number of ribs: 248: Number of heart chambers: 49: Largest artery: aorta10: Normal blood pressure: 120/80 Mm hg11: Blood pH: 7.412: Number of vertebrae in the spine: 3313: Number of neck vertebrae: 714: Number of bones in the middle ear: 615: Number of face bones: 1416: Number of skull bones: 2217: Number of chest bones: 2518: Number of arm’s bones: 619: Number of arm’s muscles: 7220: Smaller muscle: stapedius (6 mm)21: Largest and most resistant bone: femur22: Number of foot bones: 3323: Number of bones in each wrist: 824: Number of bones in each hand: 2725: Largest organ: skin26: Heaviest internal organ and largest gland: liver27: Largest cell: egg cell28: Smallest cell: spermatozoon29: Smallest bone: ossicle of the middle ear30: Average length of the small intestine: 7 m31: Average length of the large intestine: 1.5 m32: Average heartbeat frequency: 72 bpm33: Normal average body temperature: 37°C (98.4°F)34: Average blood volume: 4.5 / 5.5 liters35: Average life span of a red blood cell: 120 days36: Average life...
