Numbers to learn for any medical exam –

• Number of ribs – 24 (12 pairs)
• Number of bones – 206
• Number of muscles – 639
• Number of kidneys – 2
• Number of milk teeth – 20
• 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 ear – 3
• Number of muscles in the human arm – 72
• Number of pumps in heart – 2
• 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
• Number of chromosomes in human cell – 46 (23 pairs)
• Number of bones in New born body – 300