Exam: IELTS

Definition: A type of atom that has an unstable nucleus and emits radiation, which can be produced naturally or in a laboratory.

Example: Scientists use radioisotopes in medical imaging to help diagnose diseases.

Definition: Relating to or using radioactive isotopes, which are variants of chemical elements that emit radiation as they decay.

Example: The radioisotopic method is often used in medical imaging to diagnose diseases.

Definition: Marked with a radioactive substance that can be detected, often used in scientific experiments or medical imaging.

Example: The researchers used radiolabelled compounds to track the movement of drugs in the body.

Definition: To mark a substance with a radioactive isotope so that it can be tracked or studied in experiments.

Example: The scientists used a radiolabelled compound to trace the movement of the drug in the body.

Definition: Related to the branch of medicine that uses imaging techniques to diagnose and treat diseases.

Example: The radiologic technician prepared the patient for the X-ray procedure.

Definition: Related to radiation or the use of radioactive materials, often in medical imaging or treatment.

Example: The doctor ordered a radiological examination to check for any internal injuries.

Definition: In a way that relates to the use of radiation or imaging techniques in medicine.

Example: The doctor examined the patient radiologically to assess the condition of the bones.

Definition: A medical professional who uses imaging techniques, like X-rays and MRIs, to diagnose and treat diseases.

Example: The radiologist reviewed the scans to check for any abnormalities.

Definition: A field of medicine that uses radiation, such as X-rays, to diagnose and treat diseases.

Example: She decided to specialize in radiology because she was fascinated by medical imaging techniques.

Definition: The quality of allowing radiation, such as X-rays, to pass through an object, making it appear dark on an X-ray image.

Example: The dentist noted the radiolucency in the X-ray, indicating a possible cavity.

Definition: Describing a material that allows x-rays or other types of radiation to pass through it easily.

Example: The radiolucent material was used in the medical imaging process to ensure clear results.