Review
Foundational basic concepts sourced from U.S. government health and safety agencies—built for Radiography exam prep.
Fundamentals
ARRT® Radiography Registry Exam Overview
How the ARRT® radiography certification exam is structured and weighted by content category.
Read concept →
Safety
ALARA and Occupational Radiation Protection
Keeping patient and staff dose as low as reasonably achievable in diagnostic radiography.
Read concept →
Image Production
Image Production: kVp, mAs, and Grids
Technique selection, contrast, and scatter control for diagnostic radiographs.
Read concept →
Procedures
Radiographic Positioning Principles
Central ray placement, rotation, and anatomy demonstration standards for registry-level positioning.
Read concept →
Patient Care
Patient Care and Contrast Safety
Screening, consent, and emergency response for iodinated contrast procedures.
Read concept →
Skill Exercise
Radiation Protection Drills
ALARA, shielding, and scatter management scenarios.
Read concept →
Skill Exercise
Exposure Technique
kVp, mAs, grids, and digital exposure indicators.
Read concept →
Skill Exercise
Extremity Positioning
Hand, wrist, knee, ankle, and shoulder positioning.
Read concept →
Skill Exercise
Chest & Abdomen Procedures
PA chest, portable AP, and acute abdomen series.
Read concept →
Skill Exercise
Skull, Spine & Pelvis
Skull, cervical spine, and pelvis trauma positioning.
Read concept →
Skill Exercise
Patient Care & Contrast
Contrast screening, reactions, and communication.
Read concept →
Skill Exercise
Fluoroscopy Safety
Pulse fluoro, collimation, and activation protocols.
Read concept →
Skill Exercise
Digital QA & PACS
CR/DR QA, markers, and downtime workflows.
Read concept →
