Study for the PMLS History of Medical Technology Test. Explore flashcards and multiple choice questions, each question is accompanied by hints and explanations. Get prepared for your exam!

Multiple Choice

Who discovered X-rays in medical imaging in 1895?

Wilhelm Conrad Roentgen is the scientist who first observed and documented X-rays in 1895. While experimenting with a Crookes-type vacuum tube, he noticed a fluorescent glow on a screen even when the tube wasn’t directly shining on it, indicating a new kind of ray that could pass through matter. He realized these rays could penetrate soft tissues and cast shadows on photographic plates, enabling the first radiographs—famously a picture of a wife’s hand showing bones. He named them X-rays because their nature was unknown and shared his discovery in 1895, which started medical imaging as we know it. The other figures are linked to different breakthroughs: Emil von Behring developed diphtheria antitoxin therapies, Joseph Lister pioneered antiseptic surgery, and Jules Duboscq was a skilled instrument maker but did not discover X-rays.

Wilhelm Conrad Roentgen is the scientist who first observed and documented X-rays in 1895. While experimenting with a Crookes-type vacuum tube, he noticed a fluorescent glow on a screen even when the tube wasn’t directly shining on it, indicating a new kind of ray that could pass through matter. He realized these rays could penetrate soft tissues and cast shadows on photographic plates, enabling the first radiographs—famously a picture of a wife’s hand showing bones. He named them X-rays because their nature was unknown and shared his discovery in 1895, which started medical imaging as we know it.

The other figures are linked to different breakthroughs: Emil von Behring developed diphtheria antitoxin therapies, Joseph Lister pioneered antiseptic surgery, and Jules Duboscq was a skilled instrument maker but did not discover X-rays.