Phototransduction is the biochemical process by which photoreceptors convert light into electrical impulses.
Before we dissect the anatomy of the eyeball, we must understand the anatomy of the book itself. Anatomy and Physiology of Eye by A.K. Khurana is often the prescribed reading for undergraduate medical students (MBBS), optometry (B.Optom), and ophthalmic technicians.
The colored part of the eye. It features a central aperture called the pupil. Two muscles within the iris—the sphincter pupillae (parasympathetic) and dilator pupillae (sympathetic)—regulate the amount of light entering the eye. anatomy and physiology of eye ak khurana pdf
This drop in glutamate release signals the post-synaptic bipolar cells, initiating the visual signal. The Visual Pathway
The book is authored by , a highly respected figure in ophthalmology, who holds an MS, FAICO, and CTO, and serves as the Director of the Institute of Ophthalmology and Health Sciences and the Khurana Eye Centre in Rohtak, Haryana. He is joined by co-authors Indu Khurana, Aruj K. Khurana, and Bhawna P. Khurana for various editions, with many of them being active contributors to the field. While Dr. Khurana is widely known for his all-encompassing textbook, "Comprehensive Ophthalmology," this specific volume is a deep dive dedicated solely to the anatomy and physiology of the visual system. It is part of the Modern System of Ophthalmology (MSO) series, which is specifically designed to cater to the advanced needs of postgraduate students and residents by providing focused, in-depth knowledge on various ophthalmic subspecialties. Khurana is often the prescribed reading for undergraduate
Whether you are a first-year medical student or a seasoned clinician, this textbook is more than just a collection of facts; it is a guide to appreciating the intricate design and brilliant function of the eye. By pursuing legal, high-quality access to this text, you ensure that you are getting the most accurate and complete information from a trusted source in the field.
The innermost layer that converts light into neural signals, which are then transmitted via the optic nerve to the visual cortex. high-quality access to this text
Note: While many search for "AK Khurana PDF" online, it is always recommended to use the latest printed edition or official e-books to ensure you have the most up-to-date clinical guidelines and high-quality imagery.
The eye does not function in isolation; it relies on surrounding structures for protection, lubrication, and movement.
The book's popularity is not just due to its content but also its high-quality presentation.