Which of the following is/are not used as diagnostic tool in medicine?

____ are used as a diagnostic tool in medicine.

Which of the following is the prenatal diagnostic technique ?

Which of the following can be used as a measuring tool?

________ sound is used as a diagnostic tool in medical science.

Which electromagnetic waves are used for the following purposes? (i) Diagnostic tool in medicine. (ii) Kill germs in water purifiers. (iii) Cellular phones. (iv) In remote switches of household electronic systems.

Which of the following is used as an antipyretic medicine ?