3. Ophthalmology 👁️ Power of Eye & Vision: High-Yield Lecture ( Part- 3 ) скачать в хорошем качестве

3. Ophthalmology 👁️ Power of Eye & Vision: High-Yield Lecture ( Part- 3 )

📌𝗝𝗼𝗶𝗻 𝗢𝘂𝗿 𝗧𝗲𝗹𝗲𝗴𝗿𝗮𝗺 𝗖𝗵𝗮𝗻𝗻𝗲𝗹 𝗛𝗲𝗿𝗲:- https://t.me/bhanuprakashdr 📌 𝐅𝐨𝐥𝐥𝐨𝐰 𝐨𝐧 𝐈𝐧𝐬𝐭𝐚𝐠𝐫𝐚𝐦:-   / drgbhanuprakash   📌𝗦𝘂𝗯𝘀𝗰𝗿𝗶𝗯𝗲 𝗧𝗼 𝗠𝘆 𝗠𝗮𝗶𝗹𝗶𝗻𝗴 𝗟𝗶𝘀𝘁:- https://linktr.ee/DrGBhanuprakash 3. Ophthalmology 👁️ Power of Eye & Vision High-Yield Lecture ( Part- 3 ) In this third part of the Introduction to Ophthalmology series 👁️✨, we focus on the power of the eye and the physiology of vision, two extremely high-yield topics for MBBS, NEET-PG, FMGE, INI-CET, NEXT and USMLE exams. The lecture begins with the concept of refractive power, explaining how the cornea contributes the majority of the eye’s total dioptric power, while the lens provides adjustable fine-tuning through accommodation. The optical principles of refraction, focal length, diopters, and image formation on the retina are clearly simplified to build strong conceptual understanding. The mechanism of accommodation is discussed in detail, including the role of ciliary muscle contraction, zonular fiber relaxation, lens curvature change, and near vision adjustment 🔍👁️. The differences between emmetropia and refractive errors such as myopia, hypermetropia, astigmatism and presbyopia are explained with clinical correlations, helping students connect theory to patient presentation. The physiology of vision section covers phototransduction, rods and cones, visual pigments, dark adaptation and light adaptation, along with the neural pathway from retina to visual cortex ⚡🧠. Important concepts like visual acuity, color vision, depth perception and binocular vision are also integrated for complete clarity. Clinical correlations such as night blindness, color blindness and refractive correction principles are highlighted to strengthen exam-oriented preparation. This session ensures a solid understanding of how light becomes vision, making it ideal for rapid revision before exams while maintaining deep conceptual clarity. It covers all essential high-yield points required for competitive medical entrance examinations and undergraduate ophthalmology learning. #Ophthalmology #PowerOfEye #VisionPhysiology #RefractiveErrors #Accommodation #Myopia #Hypermetropia #Astigmatism #Presbyopia #Phototransduction #VisualPathway #MedicalEducation #MBBS #NEETPG #FMGE #USMLE #USMLEStep1 #INICET #NEXTExam #RapidRevision #HighYield #BoardExamPrep #MedicalStudents #IMG #ClinicalConcepts