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HESI Radiography Limited License (HESI-RLL) Practice Tests & Test Prep by Exam Edge - Exam Info



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HESI Radiography Limited License Exit - Additional Information

At ExamEdge.com, we focus on making our clients' career dreams come true by offering world-class practice tests designed to cover the same topics and content areas tested on the actual Health Education Systems, Inc HESI Radiography Limited License Exit (HESI-RLL) Certification Exam. Our comprehensive HESI Radiography Limited License Exit practice tests are designed to mimic the actual exam. You will gain an understanding of the types of questions and information you will encounter when you take your Health Education Systems, Inc HESI Radiography Limited License Exit Certification Exam. Our HESI Radiography Limited License Exit Practice Tests allow you to review your answers and identify areas of improvement so you will be fully prepared for the upcoming exam and walk out of the test feeling confident in your results.

Because our practice tests are web-based, there is no software to install and no need to wait for a shipment to arrive to start studying. Your HESI Radiography Limited License Exit practice tests are available to you anytime from anywhere on any device, allowing you to study when it works best for you. There are 10 practice tests available, each with 100 questions and detailed explanations to help you study. Every exam is designed to cover all of the aspects of the HESI Radiography Limited License exam, ensuring you have the knowledge you need to be successful!

HESI Radiography Limited License Exit - Additional Info Sample Questions

Which of the following body structures require only two projections taken?

Correct Answer:
humerus
in radiographic imaging, different anatomical structures require varying numbers of projections (views) to ensure comprehensive visualization and accurate diagnosis. projections refer to the number of angles or perspectives from which x-ray images are taken. each projection provides unique information by displaying different aspects of the anatomical area of interest.

for the knee, typically, at least three standard projections are required: anteroposterior (ap), lateral, and either a sunrise or merchant view. these multiple views are crucial to adequately visualize the complex joint structures, such as the femur, tibia, fibula, patella, and associated soft tissues. this allows for the detection of fractures, dislocations, degenerative changes, and other pathologies.

the humerus, on the other hand, requires a minimum of two projections: the ap and lateral views. these are essential for several reasons: 1. **superimposition of structures**: the humerus, being a long bone, can have overlapping areas that obscure details in a single view. multiple projections help in reducing superimposition, thus providing a clearer image of the bone. 2. **localized lesion or foreign body**: if there's a suspected lesion or foreign body, two orthogonal views (at 90 degrees to each other) are necessary to pinpoint the exact location and depth of the object or abnormality. 3. **identifying fracture alignment**: for fractures, it is crucial to understand the alignment and displacement of the fracture fragments. two views provide this necessary spatial perspective, aiding in treatment planning and management.

for the ankle and hand, more than two projections are generally required due to their complex anatomical structures. ankle imaging commonly includes ap, lateral, and mortise (an oblique view) projections. the hand typically requires ap, oblique, and lateral views to fully assess the numerous small bones and joint spaces.

thus, when the question asks which of the body structures require only two projections, the correct answer is the humerus. the knee, ankle, and hand require at least three projections for adequate evaluation. this difference in the number of required projections is based on the complexity and the specific diagnostic needs of each anatomical structure.