What is an X-ray?
We take X-rays usually after we have an accident or a bad fall. It is a kind of camera that takes pictures of our internal organs. It emits invisible light rays which pass through our skin and muscles but not hard tissues like bones and teeth. X-rays help detect bone injuries and also dental cavities.
Related posts:
What are scallops? Complete General Knowledge Question and Answer for Class 6, 7, 8, 9, 10, 11 and 1...
General Knowledge
What are the elements? Complete General Knowledge Question and Answer for Class 6, 7, 8, 9, 10, 11 a...
General Knowledge
Do you know “Heroes and heroines in Indian comics-expert exponents of Kalaripayattu”.
Do you know
Why do hot air balloons rise up? Complete General Knowledge Question and Answer for Class 6, 7, 8, 9...
General Knowledge
Do you know “Princie, the pink diamond”.
Do you know
When did man begin eating eggs? Complete General Knowledge Question and Answer for Class 6, 7, 8, 9,...
General Knowledge
GK Question "What Is The Speed Of Sound?" general knowledge book English 2021 current affairs quiz a...
General Knowledge
How did the grapefruit get its name? Complete General Knowledge Question and Answer for Class 6, 7, ...
General Knowledge
What is a satellite? Complete General Knowledge Question and Answer for Class 6, 7, 8, 9, 10, 11 and...
General Knowledge
How big were Tyrannosaurus' teeth? Complete General Knowledge Question and Answer for Class 6, 7, 8,...
General Knowledge
Who built the Tower of London? Complete General Knowledge Question and Answer for Class 6, 7, 8, 9, ...
General Knowledge
GK Question "Why The Lion Is Called the "King Of Beasts"?" general knowledge book English 2021 curre...
General Knowledge
What is a centrifugal force? Complete General Knowledge Question and Answer for Class 6, 7, 8, 9, 10...
General Knowledge
Why do giraffes have very long necks? Complete General Knowledge Question and Answer for Class 6, 7,...
General Knowledge
Were there libraries in ancient times? Complete General Knowledge Question and Answer for Class 6, 7...
General Knowledge
GK Question "When The Books Were First Made?" general knowledge book English 2021 current affairs qu...
General Knowledge
When were bacteria discovered? Complete General Knowledge Question and Answer for Class 6, 7, 8, 9, ...
General Knowledge
GK Question "Why Do We Have Time, That Saves Daylight?" general knowledge book English 2021 current ...
General Knowledge
What are maglev trains? Complete General Knowledge Question and Answer for Class 6, 7, 8, 9, 10, 11 ...
General Knowledge
Do deserts have cold weather? Complete General Knowledge Question and Answer for Class 6, 7, 8, 9, 1...
General Knowledge
