RADTEC 20
Radiologic Science/Protection
Chaffey College · Fall 2026
Catalog description
Limitation on Enrollment: Admission to the Radiologic Technology Program. Corequisite: RADTEC-20L. This course establishes a basic knowledge of the fundamental properties of radiation, x-ray production, and interaction of photons with matter. The operation of radiographic equipment and digital imaging systems is covered. Appropriate radiographic exposure factors required to produce quality radiographic images is introduced, including their influence on the production and recording of images. Computed radiography and direct capture image receptors are compared for methods of image acquisition, processing, delivery, storage, display, archiving, and retrieval is introduced. An introduction to radiobiology and the effects of radiation on living systems including response is included. Emphasis is placed on basic radiation measurement, attenuation and absorption of radiation within the human body, and the associated health effects. Principles of radiation protection and safety for patients and staff are introduced and correlated to state and federal radiation control legislation. The use of radiographic equipment and accessories is explored; laboratory experiments complement didactic instruction. Instructor signature required. Transfer: CSU
Sections
Current meeting, instructor, credit, and enrollment details
48073
28 openSeats: 0/28 seats Last recorded: Jul 30, 2026, 10:59 AM- Days & times
- Mo · 8:00 – 10:50 AM
- Meeting dates
- Aug 17 – Dec 18
- Location
- Rancho San Antonio Med Plaza 01
- Instructor
- Soto, M