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ARRT RAD Practice Tests & Test Prep - Free Test


Our free ARRT Radiography (RAD) Practice Test was created by experienced educators who designed them to align with the official American Registry of Radiologic Technologists content guidelines. They were built to accurately mirror the real exam's structure, coverage of topics, difficulty, and types of questions.

Upon completing your free practice test, it will be instantly reviewed to give you an idea of your score and potential performance on the actual test. Carefully study your feedback to each question to assess whether your responses were correct or incorrect. This is an effective way to highlight your strengths and weaknesses across different content areas, guiding you on where to concentrate your study efforts for improvement on future tests. Our detailed explanations will provide the information you need to enhance your understanding of the exam content and help you build your knowledge base leading you to better test results.

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ARRT Radiography - Free Test Sample Questions

Bezoars are classified into how many categories?

Correct Answer:
6.
bezoars are classified into six categories based on their composition. these categories help in understanding the type of material accumulated and the potential treatments for each. here's an expansion on each type:

1. **phytobezoars** are formed from indigestible plant materials such as fibers, skins, and seeds found in fruits and vegetables. people who consume high quantities of uncooked vegetables and fruits or those with poor chewing habits are more prone to developing phytobezoars.

2. **trichobezoars** are composed of hair. this type is often found in individuals who have a habit of eating hair (trichophagia), a condition frequently associated with psychiatric disorders. trichobezoars can be particularly dangerous as they can lead to severe blockages in the digestive system.

3. **pharmacobezoars** are the accumulation of medication material that does not dissolve easily in the digestive tract. this can occur with certain types of drugs, such as sucralfate or cholestyramine, particularly when they are taken in large quantities or without adequate fluids.

4. **lactobezoars** are a mass of milk protein (casein) and mucus. they are more commonly found in infants, especially those being fed concentrated formulas without proper dilution. premature infants and those with reduced gastric motility are at higher risk.

5. **foreign body bezoars** consist of a collection of non-food items. these can include a variety of objects like plastic pieces, coins, or other small items that are swallowed accidentally or intentionally (as seen in some psychiatric cases).

6. **disopyrobezoars** are a specific type of pharmacobezoar formed from the ingestion of disopyramide, a drug used to treat irregular heartbeats. this type is rare and specific to patients using this medication. each type of bezoar has unique implications for treatment. for instance, some might be managed with dietary changes and medication to help dissolve the bezoar, while others might require endoscopic removal or even surgery. understanding the type of bezoar is crucial for effective management and prevention of further complications in the digestive tract.