RADR 1411 Exam 1 Review (300 Questions) – Anatomy, Positioning, Exposure Factors & Image Quality | 2026 – Radiologic Technology

This document contains a comprehensive set of approximately 300 exam-style questions and correct answers designed for RADR 1411 Exam 1, covering foundational concepts in anatomy, radiographic positioning, and imaging principles. It includes key topics such as the four basic tissue types, body systems, bone classifications, joint types, and skeletal anatomy, providing a strong theoretical base for radiography students. The structured Q&A format supports efficient memorization and thorough exam preparation. The material also provides in-depth coverage of radiographic positioning and technical concepts, including central ray (CR), image receptor (IR), SID, OID, and body planes. It explains projection terminology (AP, PA, oblique), patient positioning (supine, prone, erect), and landmark identification such as ASIS, iliac crest, and vertebral levels (e.g., T7, L4–L5). The content across pages 8–15 clearly outlines these positioning fundamentals and imaging principles, which are essential for accurate radiographic practice. Additionally, the document explores exposure factors (kVp, mAs), image quality components (contrast, density, spatial resolution, distortion), radiation protection principles (ALARA, time, distance, shielding), and digital imaging concepts such as PACS, DICOM, and exposure indicators. It also includes clinical scenarios for projection requirements, motion control, and patient safety, making it a well-rounded and high-yield review resource. This resource is ideal for students enrolled in Radiologic Technology, Diagnostic Medical Imaging, or Radiography programs. It is particularly useful for courses such as RADR 1411 – Radiographic Procedures I, Introduction to Radiography, or Positioning and Imaging Principles offered at universities, community colleges, and allied health institutions. It is especially beneficial for first-year radiography students preparing for foundational exams, lab practicals, or competency assessments. The content aligns closely with standard textbooks such as Merrill’s Atlas of Radiographic Positioning and Procedures by Jeannean Hall Rollins and Radiographic Imaging and Exposure by Terri L. Fauber, making it an excellent supplementary study guide for mastering both theoretical knowledge and clinical application. Keywords: radiography exam review, RADR 1411, anatomy basics, body systems, bone classification, joint types, radiographic positioning, central ray, SID OID, exposure factors, kVp mAs, image quality, radiation protection, ALARA, PACS DICOM, spatial resolution, distortion, radiography exam questions