Select the option that can be used as a one-word substitute for the given group of words.
A doctor who specialises in X-rays and other kind of radiations
Show answer & explanation
Correct answer: C
Explanation
The correct answer is option 3 i.e. Radiologist.
Correct word: Radiologist
Meaning: A medical doctor who specialises in diagnosing and treating diseases and injuries using medical imaging techniques such as X-rays, CT scans, MRIs, and ultrasounds.
Example: The radiologist examined the chest X-ray and confirmed a lung infection.
Meaning of the other words:
Cardiologist: A doctor who specialises in diagnosing and treating heart-related conditions.
Urologist: A doctor who specialises in the urinary tract system and male reproductive organs.
Nephrologist: A medical specialist who deals with diseases of the kidneys.
Hence, the chosen option will be correct.