These questions are very important facts from human body and are frequently asked in various competitive exams like SSC, Railway board, UPSC , Banking , Law entrance exams. These questions are usually difficult for students of non science background.
So listen to these facts and remember these questions .
Question 1. Which is the largest organ in human body?
Question 2. The average lifespan of RBC is ( Red Blood cells)
Ans: 120 Days
Question 3. What is the percentage of water in human body?
Question 4. Which is the smallest bone in Human body?
Ans: Stapedius ( Present in Middle ear)
Question 5. Which is the largest bone in Human body?
Question 6. Which is the largest muscle in Human body?
Ans: Gluteus maximus ( Present in thigh)
Question 7. Which is the hardest part in Human body?
Ans: Tooth enamel
Question 8. The name of substance which gives colour to skin and hair?
Question 9. The nails are made up of which substance?
Question 10. How many bones are there in Human body?
Question 11. How many chambers are there in human heart?
Question 12. Which blood group is known as universal recipient?
Ans: AB blood group
Question 13. Which blood group is known as Universal donor?
Ans: Blood group O
Question 14. Insulin is produced in which organ of Human body?
Deficiency of Insulin leads to Diabetes mellitus .
Question 15. Which is the hardest bone in human body?
Ans: Jaw bone
So you hae to syudy these Human Body Facts and Diseases for GK India Exams which will be useful for SSC exam ,railway board exams, UPSC, PCS preparation.