Radiologic Technology
24 courses · Chaffey College · 2026-2027 Catalog
Classes: Summer 2026 · Fall 2026 · Spring 2027
RADTEC 10 Anatomy and Radiographic Positioning I
- Units
- 3
- Hours
- 48-54 Lecture
- Corequisite
- Concurrent or Previous Enrollment or completion with a C or better in: RADTEC 10L
- Transfers to
- CSU
This course provides a comprehensive study of radiographic positioning of the upper extremity, shoulder, lower extremity, pelvic girdle, bony thorax, respiratory system, and abdomen. There will be an emphasis on associated anatomy, radiographic image evaluation, communication, patient care, and safety. Consideration is given to radiation protection and safety practices, and the production of images of optimal diagnostic quality. Laboratory experience complements the didactic portion. This course provides the knowledge base and cognitive skills necessary to perform standard and special radiographic procedures, with both cultural and physical conditions addressed.
RADTEC 10L Laboratory for Anatomy and Radiographic Positioning I
- Units
- 1
- Hours
- 48-54 Laboratory
- Corequisite
- Concurrent or Previous Enrollment or completion with a C or better in: RADTEC 10
- Transfers to
- CSU
This course provides a comprehensive study of applications of radiographic positioning of the upper extremity, shoulder, lower extremity, pelvic girdle, bony thorax, respiratory system, and abdomen. Emphasis on associated anatomy, radiation protection, patient communication, and effective interactions with patients/families. Radiographic images are evaluated for appropriate anatomy, image quality, and radiation protection according to standard criteria. Cultural and physical conditions will also be addressed. This course includes simulated patient positioning.
RADTEC 16 Patient Care for Radiologic Technologists
- Units
- 3
- Hours
- 48-54 Lecture
- Corequisite
- Concurrent or Previous Enrollment or completion with a C or better in: RADTEC 16L
- Transfers to
- CSU
This course provides a comprehensive study of the role of the Radiologic Technologist in the health care team and the health care delivery system including history, ethics, appropriate terminology, effective communication and interactions, scope of practice, patient evaluation, infection control, and radiation safety practices. Special considerations for the following populations will be addressed: neonatal, pediatric, geriatric, and trauma. Emphasis will be placed on ethics, communication and patient education, the Radiologic Technologist’s role and scope, and use of contrast agents in radiology. This course will provide education and skills required for use of and care for various medical devices and supplies including venipuncture materials, various tubes, lines and catheters, isolation, vital signs, enema administration, and patient transfer. Safety, including both patient and radiographer safety, will be addressed throughout. Laboratory experience complements the didactic portion.
RADTEC 16L Laboratory for Patient Care for Radiologic Technologists
- Units
- 1
- Hours
- 48-54 Laboratory
- Corequisite
- Concurrent or Previous Enrollment or completion with a C or better in: RADTEC 16
- Transfers to
- CSU
This course provides a comprehensive study of the applications of the Radiologic Technologist’s role in the health care team and the health care delivery system. It will include discussion, application, role-play, and timed simulated evaluations of the medical procedures and techniques commonly used in radiology departments, including pediatric, geriatric, and trauma patients. Demonstration and application of drug administration, enema administration, acquisition of vital signs, patient transfer and movement, medical and surgical aseptic techniques, and infection control measures will be performed, with emphasis on safety, patient care, communication, and the importance of documentation. Medical and surgical aseptic technique will be studied in depth. Cultural and physical conditions will also be addressed.
RADTEC 20 Radiologic Science and Protection
- Units
- 3
- Hours
- 48-54 Lecture
- Corequisite
- Concurrent or Previous Enrollment or completion with a C or better in: RADTEC 20L
- Transfers to
- CSU
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.
RADTEC 20L Laboratory for Radiologic Science and Protection
- Units
- 1
- Hours
- 48-54 Laboratory
- Corequisite
- Concurrent or Previous Enrollment or completion with a C or better in: RADTEC 20
- Transfers to
- CSU
This course establishes a basic knowledge of the applications of fundamental properties of radiation, x-ray production, and interaction of photons with matter. Theoretical and applied concepts are correlated with laboratory results in a series of experiments conducted in on-campus live radiography laboratory. Through a process of discussion, demonstration, return demonstration, group sharing, and demonstration evaluation, students correlate concepts with production of radiographic images. Experiments demonstrate applications of production of x-rays, facilitating student acquisition of competency and skill in the use of radiographic equipment and accessories. Calculation and implementation of appropriate exposure factors is employed for digital imaging systems, including both computed radiography and direct-capture radiography systems. Emphasis is placed on equipment manipulation (including mobile and stationary units), image receptors, ionization and exposure, beam intensity, and radiation protection. Radiographic image evaluation and critiques are performed to assist students in utilizing digital imaging systems.
RADTEC 25 Anatomy and Radiographic Positioning II
- Units
- 3
- Hours
- 48-54 Lecture
- Prerequisite
- Completion with a C or better in: RADTEC 10
- Corequisite
- Concurrent or Previous Enrollment or completion with a C or better in: RADTEC 25L
- Transfers to
- CSU
This course provides a comprehensive study of radiographic positioning of the vertebral column, special studies, abdominal viscera, contrast studies, and upper airway. Procedural considerations for contrast studies, mobile and surgical radiography, and trauma will be addressed, as well as age-specific considerations, including pediatric and geriatric considerations. There will be an emphasis on associated anatomy, related introductory pathology, radiographic image analysis, communication, and patient care and safety. Radiation protection and evaluation of optimal diagnostic images are stressed. Laboratory experience complements the didactic portion. This course provides the knowledge base and cognitive skills necessary to perform standard and special radiographic procedures, with both cultural and physical conditions addressed.
RADTEC 25L Laboratory for Anatomy and Radiographic Positioning II
- Units
- 1
- Hours
- 48-54 Laboratory
- Prerequisite
- Completion with a C or better in: RADTEC 10L
- Corequisite
- Concurrent or Previous Enrollment or completion with a C or better in: RADTEC 25
- Transfers to
- CSU
This course provides a comprehensive study of applications of radiographic positioning of the vertebral column, special studies, abdominal viscera, abdomen and GI studies, and upper airway. Procedural considerations for contrast studies, mobile and surgical radiography, and trauma will be demonstrated and performed, as well as age-specific considerations, including pediatric and geriatric considerations. There will be an emphasis on associated anatomy, related introductory pathology, radiographic image analysis, communication, and patient care and safety. This course provides the knowledge base and cognitive skills necessary to perform standard and special radiographic procedures, with both cultural and physical conditions addressed, through role-play on simulated patients.
RADTEC 31 Radiographic Clinical Education I
- Units
- 2
- Hours
- 96-108 Laboratory
- Transfers to
- CSU
This course provides an introduction to content and clinical practice experiences for sequential development, application, critical analysis, and integration of the concepts and theories in the performance of radiologic procedures, in conjunction with topics presented in the on-campus Radiologic Technology courses. Using competency-based assignments, the student first observes and then assists with (under direct supervision) patient care and radiographic procedures. Emphasis will be on familiarizing the student with the clinical education setting, patient-centered clinical practice, professional development and working relationships with other health care professionals. Competency and outcome measurement ensure the well-being of the patient prior to, during and following procedures. Students follow all policies and procedures outlined in the current Radiologic Technology Student Handbook.
RADTEC 34 Radiographic Imaging
- Units
- 3
- Hours
- 48-54 Lecture
- Prerequisite
- Completion with a C or better in: RADTEC 20
- Corequisite
- Concurrent or Previous Enrollment or completion with a C or better in: RADTEC 34L
- Transfers to
- CSU
This course provides a comprehensive study of digital imaging systems, including purpose, design, image acquisition, processing, display, archival, and retrieval. A review of diagnostic radiology equipment components, function and operation is included, with emphasis on impact on image quality and patient exposure. X-ray tube circuitry and radiographic grids are studied in depth for purpose, design, function, and proper use. Students will explore the differences and similarities within various digital imaging detectors, including thin-film transistor arrays, charge-coupled devices, complementary metal oxide semiconductors, and photo-stimulable phosphor plates. An in-depth study of radiation protection, health physics, cell radiosensitivity, and radiobiologic effects in humans will be studied. Medical imaging quality management programs are explored, with analysis of HIS, RIS, DICOM and PACS as they relate to digital medical imaging. A brief introduction to fluoroscopy is included, in respect to fluoroscopic quality control. The use of radiographic equipment and accessories is explored; laboratory experiments complement didactic instruction.
RADTEC 34L Laboratory for Radiographic Imaging
- Units
- 1
- Hours
- 48-54 Laboratory
- Prerequisite
- Completion with a C or better in: RADTEC 20L
- Corequisite
- Concurrent or Previous Enrollment or completion with a C or better in: RADTEC 34
- Transfers to
- CSU
This course provides a comprehensive study of the applications of digital imaging systems, including purpose, design, image acquisition, processing, display, archival, and retrieval. Through a process of discussion, demonstration, return demonstration, group sharing and evaluation, students apply radiation theories to the production of quality digital images. Exposure latitude is coupled with patient dose applications through the use of digital imaging equipment in the on-campus live radiography laboratory. The use and misuse of radiographic grids is evaluated, along with the performance and analysis of quality control tests. Beam restriction, centering sensitivity, acquisition errors, and post-processing capabilities of digital imaging are also explored. Image evaluation and critiques aid students in developing the required skills and critical thinking when utilizing digital imaging systems.
RADTEC 41 Radiographic Clinical Education II
- Units
- 7
- Hours
- 336-378 Laboratory
- Prerequisite
- Completion with a C or better in: RADTEC 31
- Transfers to
- CSU
This course provides content and clinical practice experiences designed for sequential development, application, critical analysis, integration, synthesis, and evaluation of concepts and theories in the performance of radiologic procedures. Using structured, sequential, competency-based clinical assignments, concepts of team practice, patient-centered clinical practice and professional development are discussed, examined and evaluated. Emphasis is on patient care and assessment, competent performance of radiologic imaging and total quality management. Students will focus on the well-being of the patient prior to, during and following radiologic procedures. Students perform under direct and indirect supervision as appropriate, adhering to all policies and procedures in the Radiologic Technology Student Handbook.
RADTEC 51 Radiographic Clinical Education III
- Units
- 4.75
- Hours
- 228-257 Laboratory
- Prerequisite
- Completion with a C or better in: RADTEC 41
- Transfers to
- CSU
This course provides continued content and clinical practice experiences designed for sequential development, application, critical analysis, integration, synthesis, and evaluation of concepts and theories in the performance of radiologic procedures. Using structured, sequential, competency-based clinical assignments, concepts of team practice, patient-centered clinical practice and professional development are discussed, examined and evaluated. Emphasis is on patient care and assessment, competent performance of radiologic imaging and total quality management. Students will focus on the well-being of the patient prior to, during and following radiologic procedures. Students perform under supervision as appropriate, adhering to all policies and procedures in the Radiologic Technology Student Handbook.
RADTEC 55 Fluoroscopy and Clinical Application
- Units
- 2
- Hours
- 32-36 Lecture
- Prerequisite
- Completion with a C or better in: RADTEC 34
- Transfers to
- CSU
This course provides a comprehensive study of the concepts and applications of fluoroscopy in medical imaging. It establishes the knowledge base required of radiographers in fluoroscopic equipment, design and operation in both conventional and digital systems. There will be study of local, state and federal regulatory principles and documents as they relate to radiation. A review of radiobiology is included, as applied to fluoroscopic exams and implications therein, with emphasis on public and occupational dose monitoring and limits and the effects of radiation on the human body. ALARA (As Low As Reasonably Achievable) is reinforced through the study of image quality versus dose. Class demonstrations and laboratory experiments complement the didactic portion of the course and provide opportunity for application and reinforcement of theories.
RADTEC 61 Radiographic Clinical Education IV
- Units
- 8
- Hours
- 384-432 Laboratory
- Prerequisite
- Completion with a C or better in: RADTEC 51
- Transfers to
- CSU
This course provides continued content and clinical practice experiences designed for sequential development, application, critical analysis, integration, synthesis, and evaluation of concepts and theories in the performance of radiologic procedures. Using structured, sequential, competency-based clinical assignments, concepts of team practice, patient-centered clinical practice and professional development are discussed, examined and evaluated. Emphasis is on patient care and assessment, competent performance of radiologic imaging and total quality management. Students will focus on the well-being of the patient prior to, during and following radiologic procedures. Students perform under direct and indirect supervision as appropriate, adhering to all policies and procedures in the Radiologic Technology Student Handbook.
RADTEC 67 Anatomy and Radiographic Positioning III
- Units
- 2.5
- Hours
- 40-45 Lecture
- Prerequisite
- Completion with a C or better in: RADTEC 25
- Corequisite
- Concurrent or Previous Enrollment or completion with a C or better in: RADTEC 67L
- Transfers to
- CSU
This course provides a comprehensive study of radiographic procedures and positioning of the skull, facial bones, nasal bones, orbits/optic foramina, zygomatic arches, mandible, temporomandibular articulations (TMJ), and paranasal sinuses to perform standard imaging procedures, including trauma and pediatric considerations. An introduction to interventional radiology and computed tomography (CT) is included, with a prominence on cross-sectional anatomy of the skull. There will be an emphasis on associated anatomy, radiation protection, patient communication, effective patient interaction, and radiographic image evaluation. Cultural and physical conditions will also be addressed. Laboratory experience complements the didactic portion.
RADTEC 67L Laboratory for Anatomy and Radiographic Positioning III
- Units
- 0.75
- Hours
- 36-41 Laboratory
- Prerequisite
- Completion with a C or better in: RADTEC 25L
- Corequisite
- Concurrent or Previous Enrollment or completion with a C or better in: RADTEC 67
- Transfers to
- CSU
This course provides a comprehensive study of applications of radiographic positioning of the skull, facial bones, nasal bones, orbits/optic foramina, zygomatic arches, mandible, temporomandibular articulations, and paranasal sinuses to perform standard imaging procedures, including trauma and pediatric considerations. Cultural and physical conditions will also be addressed. There will be an emphasis on associated anatomy, radiation protection, appropriate communication, effective patient interaction, and radiographic image evaluation. Positioning skills will include skull lines, skull landmarks, tube angle, entrance or exit, patient position, and patient care. Identification of radiographic quality will be assessed and evaluated. This course includes simulated patient positioning and exposure of radiographic phantoms.
RADTEC 71 Radiographic Clinical Education V
- Units
- 10
- Hours
- 480-540 Laboratory
- Prerequisite
- Completion with a C or better in: RADTEC 61
- Transfers to
- CSU
This course provides continued content and clinical practice designed for sequential development, application, critical analysis, integration, synthesis, and evaluation of concepts and theories in the performance of radiologic procedures. Using structured, sequential, competency-based clinical assignments, concepts of team practice, patient-centered clinical practice and professional development are discussed, examined and evaluated. Emphasis is on patient care and assessment, competent performance of radiologic imaging and total quality management. Students will focus on the well-being of the patient prior to, during and following radiologic procedures with increasingly independent performance. Students perform under direct and indirect supervision as appropriate, adhering to all policies and procedures in the Radiologic Technology Student Handbook. There is a secondary rotation for nine weeks to experience a new facility.
RADTEC 77 Radiographic Pathology
- Units
- 3
- Hours
- 48-54 Lecture
- Transfers to
- CSU
This course provides an introduction to radiographic pathology, with theories of disease causation and the pathophysiologic disorders that compromise health systems. Concepts related to disease and etiological considerations are studied, with emphasis on radiographic appearance of disease and impact on technical factors. Definitions and terminology, causes of disease, radiologic pathology and implications for practice are explored. Radiologic pathology is studied in depth, covering definitions, etiology, examples, sites, complications, prognosis, radiographic appearance, procedural and technical considerations and appropriate imaging modality.
RADTEC 82 Radiographic Clinical Education VI
- Units
- 4
- Hours
- 192-216 Laboratory
- Prerequisite
- Completion with a C or better in: RADTEC 71
- Transfers to
- CSU
This course provides terminal content and clinical practice experiences designed for sequential development, advanced application, critical analysis, integration, synthesis, and evaluation of concepts and theories in the performance of radiologic procedures. Using structured, sequential, competency-based clinical assignments, concepts of team practice, patient-centered clinical practice and professional development are discussed, examined and evaluated. Emphasis is on patient care and assessment, competent performance of radiologic imaging and total quality management, with proficient skills assessment. Students will focus on the well-being of the patient prior to, during and following radiologic procedures with increasingly independent performance. Students perform under supervision as appropriate, adhering to all policies and procedures in the Radiologic Technology Student Handbook, for the purpose of assessing skills for employment.
RADTEC 85 Radiographic Review and ARRT Preparation
- Units
- 2
- Hours
- 32-36 Lecture
- Transfers to
- CSU
This course provides a comprehensive review of the Radiologic Technology curriculum, following the American Registry of Radiologic Technologists (ARRT) radiography exam specifications. It is intended to prepare the student for the radiography certification exam through the ARRT and the California Department of Public Health- Radiologic Health Branch (CDPH-RHB) licensure exam, creating the path to licensure and qualification to work as a Radiologic Technologist.
RADTEC 472 Pharmacology and Venipuncture for Imaging Professionals
- Units
- 1.5
- Hours
- 24-27 Lecture
- Prerequisite
- Completion with a C or better in: RADTEC 16
- Corequisite
- Concurrent or Previous Enrollment or completion with a C or better in: RADTEC 472L
The course provides a comprehensive study of pharmacology and venipuncture associated with medical imaging, with focus on radiographic contrast media. A review of infection control and professional ethics is included, with an emphasis on application to venipuncture and pharmacology. There will be an emphasis on appropriate delivery of patient care and documentation. Didactic introduction to appropriate and effective venipuncture technique is complemented by laboratory applications and practice.
RADTEC 472L Lab for Pharmacology and Venipuncture for Imaging Professionals
- Units
- 0.5
- Hours
- 24-27 Laboratory
- Corequisite
- Concurrent or Previous Enrollment or completion with a C or better in: RADTEC 472
The course provides a comprehensive study of the applications of pharmacology and venipuncture associated with medical imaging, with focus on venipuncture techniques. Application of skills, skills-building, and reinforcement of theory is included. There will be demonstration of the anatomy and physiology of venipuncture sites, instrumentation, saline intravenous solutions, and proper use of associated equipment. Students will first execute simulated demonstrations, then perform a minimum of ten successful venipuncture sticks on simulated patients (mannequin arms). Patient care aspects of venipuncture are emphasized, with extensive skills-building in effective communication and proper documentation.
RADTEC 601 Radiology Skills Directed Study
- Units
- 0
This course provides structured guidance to students who are currently not enrolled in radiology courses. The content will vary according to the skill development, educational, and/or career advancement goals of the student, and on students’ progression in their program of study. The student and instructor will build an individualized plan for students to develop the appropriate level of competency in radiology concepts and skills necessary for providing safe and effective patient-centered care. [12-15 hours]