In Computed Tomography $(CT)$,......... rays are used to obtain a ......... image of the internal structure of a specific organ.

Sometimes fluorine is added to drinking water; this is done to improve:

Which diagnostic method uses a magnetic field?

The cardiac pacemaker in a patient fails to function normally. The doctors find that an artificial pacemaker is to be grafted in him. It is likely that it will be grafted at the site of

The cell used in a pacemaker is typically based on which of the following?

Endoscopy,a technique used to explore the stomach or other inner parts of the body,is based on the phenomenon of