Examlex
The independent evolution of a similar characteristic in two different species, not derived from a recent, common ancestor is referred to as
Radiopaque Substance
A material that does not allow X-rays or similar radiation to pass through, making it visible on radiographic images.
Angiography
A medical imaging technique used to visualize the inside of blood vessels and organs of the body, with particular interest in the arteries, veins, and the heart chambers.
X-ray
a form of electromagnetic radiation used in medical imaging to generate images of structures within the body, particularly bones.
Atrioventricular
Pertaining to the atria and ventricles of the heart, or the connection or coordination between them.
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