Ohio GXMO Study Guide Review, Gxmo Ohio review info Test Questions and Answers 2024

When were x-rays discovered? - November 8, 1895 in Germany What are the 3 Cardinal Principals of radiation protection? - Maximize distance, maximize shielding, minimize time What is Erythema? - Reddening of the skin What is Anemia? - Decrease of oxygen in blood, low blood count What is Leukopenia? - Low WBC count What is epilation? - Loss of hair What is collimation? - Limits the size/area of the x-ray beam What is a proton? - Positively charged, in nucleus of atom What is a neutron? - No electrical charge, in nucleus of atom What is a electron? - Negatively charged, in orbital shell around nucleus of an atom What is an ion? - A charged particle What is ionization? - Process of an electron leaving its orbit around a neutral atom What does isotropic mean? - Equal in all directions What happens when x-rays are absorbed by body tissue? - Causes ionization of atoms and molecules What is radioplaque? - DOES NOT go through What is radiolucent? - Sees through A special mechanism that stops tube movement at a specific location is? - Detent What device receives the energy of the x-ray beam and forms the image of the body part? - Image Receptor What type of cassette containing film receives x-ray beam? - Film based