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Human Anatomy Important Questions For Competitive Exams

Human Anatomy Important Questions For Competitive Exams

  1. Longest bone in human body -- Femur (thigh bone)
  2. Smallest bone STAPES the middle ear
  3. Hardest material in the human body Tooth -- enamel
  4. Strongest muscle Jaw muscle
  5. Largest external organ -- Skin
  6. Largest internal organ Liver
  7. Smallest gland -- Pituitary
  8. Largest artery -- Aorta
  9. Smallest blood vessel -- Capillary
  10. Element most common in human body -- Oxygen (65%)
  11. Mineral most common in human body -- Calcium
  12. Compound most common in human body -- Water
  13. Pigment which gives a dark colour to the skin Melanin
  14. Nails are modification of EPIDERMIS (external layer of skin)
  15. Muscles are attached to bones by connective tissues called -- Tendons
  16. Bones are attached to bones by -- Ligaments
  17. Sebaceous glands in human body secrete -- Sebum or oil
  18. Lachrymal glands in human body secrete -- Tears
  19. The volume of blood in an adult is -- 4.7 to 5 litres
  20. The total number of bones in human body is -- 206
  21. The most common type of blood group is -- Type O

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