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Gadolinium-based contrast in MRI MCQs

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1. What is the primary purpose of gadolinium-based contrast agents in MRI?





2. Which of the following is a common side effect of gadolinium-based contrast agents?





3. In which of the following conditions should gadolinium be avoided?





4. What is the risk associated with gadolinium-based contrast in patients with kidney disease?





5. Which of the following gadolinium agents is considered to have a lower risk of NSF?





6. What is the mechanism by which gadolinium enhances MRI images?





7. How is gadolinium typically administered for MRI?





8. What precaution should be taken when administering gadolinium-based contrast agents?





9. What is a potential severe allergic reaction to gadolinium contrast?





10. Which imaging modality is primarily used with gadolinium-based contrast agents?





11. What is the effect of gadolinium contrast on T1-weighted MRI images?





12. Which gadolinium-based contrast agent is most commonly used in clinical practice?





13. What should be done if a patient experiences an adverse reaction to gadolinium during MRI?





14. Which of the following is a contraindication for gadolinium use?





15. What is the primary route of excretion for gadolinium-based contrast agents?





16. What is the typical dosage range for gadolinium-based contrast agents in adults?





17. Which factor can affect the distribution of gadolinium contrast in the body?





18. What role does gadolinium play in assessing tumors via MRI?





19. What is the primary safety concern with gadolinium-based contrast agents?





20. Which patient population is at highest risk for gadolinium toxicity?





21. What is one of the most critical steps before administering gadolinium?





22. In what scenario would a lower dose of gadolinium contrast be indicated?





23. What imaging feature does gadolinium enhance in brain MRIs?





24. Which adverse effect is most commonly reported with gadolinium contrast agents?





25. What should be monitored post-administration of gadolinium-based contrast?





26. What precaution should be taken with pregnant patients regarding gadolinium?





27. How does gadolinium affect the MRI signal of inflammatory lesions?





28. What type of reactions are most common with gadolinium contrast agents?





29. Which imaging technique utilizes gadolinium to evaluate vascular abnormalities?





30. What is the effect of gadolinium on T2-weighted MRI images?





 
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