Reply To: IAS 2016 ….MCQ Corner


#290

Few Crazy Facts about Human Eyes
1. The eye is one of the most complex organisms in the – human body 
2. The world’s most common eye color is – Brown 
3. Your eye is the fastest muscle in- your body 
4. The human eye can distinguish about – 10 million colors 
5. Cornea structure regulates the amount of light – entering the eye 
6. The corneal segment is typically about – 8 mm (0.3 in) in radius 
7. The cornea and sclera are connected by a ring called – the limbus 
8. The cornea is the only tissue in the human body which doesn’t contain – blood vessels 
9. The eye is made up of – three coats, enclosing three transparent structures 
10. Each eye has six muscles that control its – movements 
11. A human eye weights – 28 grams 
12. The human eye can distinguish – 500 shades of gray 
13. Our eyes can see 3.1 miles, or 5 kilometers in – earth surface
14. It’s impossible to sneeze with your – eyes open 
15. You blink eye on average – 4,200,000 times a year