What are the components of a typical X-ray cassette in order from front to back?

The correct sequence of components in a typical X-ray cassette is vital for understanding how radiographic imaging works. The arrangement begins with the cassette front, which serves as the protective outer layer that helps shield the internal components from external light and physical damage. Following this, padding is included to provide cushioning and maintain the proper position of the film. The intensifying screen is positioned next; its purpose is to convert X-ray photons into visible light, which then exposes the film more efficiently. Finally, the film is placed at the back to capture the image; it is sensitive to both the X-rays and the light emitted by the intensifying screen.

This arrangement optimizes the imaging process, ensuring that the film receives adequate exposure, resulting in clear and usable X-ray images. The sequence emphasizes the importance of each component working together harmoniously in the X-ray cassette system.