Retina & Lens Explained – Neurosensory Tunic of the Eye | Human Physiology

In this video,By Dicondylic we take a detailed look at the neurosensory tunic of the retina and the lens — two of the most important structures in the human eye for NEET, ICSE Board, and other competitive exams. We cover: 👁️ Neurosensory Tunic Overview – location and role in vision 👁️ Pigmented Layer – retinal pigment epithelium, light absorption & nourishment 👁️ Sensory Layer – rods & cones, photoreceptors, phototransduction basics 👁️ Ganglion Cell Layer – signal relay and optic nerve formation 👁️ Lens – structure, suspensory ligaments, accommodation, and role in focusing light 👁️ How the retina and lens work together to form a clear image Whether you're preparing for NEET, ICSE boards, or revising eye physiology in depth, this video breaks down each layer and structure step-by-step so you understand the concept, not just memorize it. Review of previous videos of sense organs and eyes 👁️ What is the neurosensory tunic of retina Pigmented Layer of retina Sensory Layer (Rods & Cones) Ganglion Layer Lens structure & accommodation Retina + Lens: how they work together 📌 Don't forget to like, subscribe, and turn on notifications for more NEET/ICSE physiology content every week. #NEET2027#HumanEye #Retina #Lens #Physiology #Sense organs #ICSEBoard #Dicondylic #Opopthalmology #NEETBiology #EyeAnatomy #Neurosensory #Rods #Cones #