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Assertion : Radiography CT and MRI are v...

Assertion : Radiography CT and MRI are very useful to detect cancers of internal organs
Reason : They all use non-ionising radiations.

A

If both assertion and reason are true and the reason is the correct explanation of the assertion.

B

If both assertion and reason are true but reason is not the correct explanation of the assertion.

C

If assertion is true but reason is false.

D

If both assertion and reason are false.

Text Solution

Verified by Experts

The correct Answer is:
C
Radiography CT and MRI are very useful to detect cancers of internal organs.
Techniques like radiography (use of X-rays ) CT (computed tomography) and MRI (magnetic reasonance imaging ) are very useful to detect cancer of the internal organs Computed tomography uses X-rays to generate a three-dimensional image of the internals of an object.
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