Subjective Refraction (incl. Presbyopia/Aphakia) MCQ Quiz | Clinical Skills & Procedures

Welcome to this specialized quiz on Subjective Refraction, an essential clinical skill for every MBBS student. This assessment covers the core principles and procedures used to determine a patient’s refractive error, including nuanced topics like presbyopia and aphakia. You will be tested on techniques such as fogging, the duochrome test, and the use of the Jackson Cross Cylinder for refining both astigmatic axis and power. The questions delve into the physiological basis of presbyopia, its management with “add” powers, and the unique optical challenges presented by aphakia. This quiz is designed to fortify your theoretical knowledge and prepare you for practical ophthalmology postings. After submitting your answers, you can download all questions with the correct answers in a PDF format for future revision.