structure of the eye.

II. Symposium; held August 8-13, 1965 during the eighth International Congress of Anatomists, Wiesbaden, Germany.
  • 573 Pages
  • 3.25 MB
  • English
Schattauer , Stuttgart
Eye -- Congre
StatementEdited by Johannes W. Rohen. With 576 figures and numerous tables.
ContributionsRohen, Johannes W. ed., International Congress of Anatomists.
LC ClassificationsQM511 .I58 1965
The Physical Object
Paginationxix, 573 p.
ID Numbers
Open LibraryOL4517297M
LC Control Number79362951

This book is a well-written and wonderful example of scholarship at its best. The author draws from a tremendous breadth of research to generate a comprehensive understanding of the eye and its intricacies. Moreover, the writing is sufficiently well developed to Cited by: At the front of the eye, however, this opaque outer layer is transformed into the cornea, a specialized transparent tissue that permits light rays to enter the eye.

The middle layer of tissue includes three distinct but continuous structures: the iris, the ciliary body, and the : Dale Purves, George J Augustine, David Fitzpatrick, Lawrence C Katz, Anthony-Samuel LaMantia, James. The objective of the book is to provide the reader with the basic knowledge of anatomy necessary to practice ophthalmology.

It is recognised that this medical speciality requires a detailed knowledge of the eyeball and the surrounding by: The structure and function of the eye and the mechanisms of vision are explained in the initial chapters, with explanatory illustrations.

Eye problems, eye diseases and their treatment are examined, and the function of different eye-care professionals is explained. Beskrivelse: Understanding the eye requires an exploration of the relationship between its structure and its function--that is, a consideration not only of how the eye and its parts are constructed, but also of what they do and how they work.

Description structure of the eye. EPUB

Thus this book considers both the structure and the function of the human eye and how they are related, often using functional issues as a guide to the 5/5(1).

The objective of the book is to provide the reader with the basic knowledge of anatomy necessary to practice ophthalmology.

It is recognised that this medical speciality requires a detailed knowledge of the eyeball and the surrounding structures. Anterior eye chamber is present behind the cornea, which is occupied by intraocular fluid. Behind the iris, the posterior chamber of the eye starts.

The intraocular fluid is made and then released at the ciliary processes. It then slowly flows out through the pupil into the anterior chamber of the eye.

Structure of the Eye Structure of the eye is essential to understand as it one of the important sensory organs in the human body.

It is mainly responsible for vision, differentiation of colour (the human eye can differentiate approximately 10 – 12 million colours) and maintaining the biological clock of. The _____ is the transparent front part of the eye. The _____ is a gel-like substance that helps to keep the eyeball in its proper shape.

The _____is also known as the white of the eye. Visit an eye care unit or clinic with your friends and teacher to observe various charts displaying the anatomy of eye.

When looking into someone's eyes, we can easily see several structures (Fig. 1): A black-looking aperture, the pupil, that allows light to enter the eye (it appears dark because of the absorbing pigments in the retina).A colored circular muscle, the iris, which is beautifully pigmented and gives us our eye color (the central aperture of the iris is the pupil).Cited by: This chapter deals with the optical system of the human eye and the correction of its defects by means of spectacles.

Primarily, the optical properties of the eye will be discussed. This representation does not intend to go into the biological or medical details of the eye.

Basic Structure of the Eye Figure shows a picture of the. This edition is organized into four sections encompassing 23 chapters and begins with an overview of the anatomy of the eye and its vegetative physiology and biochemistry, paying particular attention to the aqueous humor and the intraocular pressure, the vitreous body, the cornea, and the lens.

Let’s have a glance on the human eye – it’s structure and function. Structure of Human Eye. A human eye is roughly cm in diameter and is almost a spherical ball filled with some fluid. It consists of the following parts: Sclera: It is the outer covering, a protective tough white layer called the sclera (white part of the eye).

The Eye: Basic Sciences in Practice provides highly accessible, concise coverage of all the essential basic science required by today’s ophthalmologists and optometrists in training. It is also essential reading for those embarking on a career in visual and ophthalmic science, as well as an invaluable, current refresher for the range of.

Clinical Anatomy of the Eye has proved to be a very popular textbook for ophthalmologists and optometrists in training all over the world. The objective of the book is to provide the reader with the basic knowledge of anatomy necessary to practice ophthalmology.

It is recognised that this medical speciality requires a detailed knowledge of the eyeball and the surrounding structures/5(6).

Human Eye: Anatomy, parts and structure. The eye is the photo-receptor organ. Size and shape: Human eye is spherical about cm in diameter.

Location: it is situated on an orbit of skull and is supplied by optic nerve. There are 6 sets of muscles attached to outer surface of eye ball which helps to rotate it in different direction.

Is the transparent, curved front of the eye which helps to converge the light rays which enter the eye Sclera Is an opaque, fibrous, protective outer structure. It is soft connective tissue, and the spherical shape of the eye is maintained by the pressure of the liquid inside.

It provides attachment surfaces for eye muscles Choroid. The globe of the eye, or bulbus oculi, is a bulb-like structure consisting of a wall enclosing a fluid-filled cavity.

Details structure of the eye. FB2

The cornea is the transparent, more curved anterior surface of the bulbus Size: KB. The Anatomy of the Human Eye. Related Book. Clinical Anatomy For Dummies. By David Terfera, Shereen Jegtvig. The eyes are housed in the bony orbits that are formed by eight different bones and covered in periorbita.

The orbits protect the eyeballs and the structures they need to function. A bit of orbital fat takes up any space not occupied by. 2 Optics of the Human Eye In all ophthalmic and optometric devices to be presented, the eye is an essential part of the entire optical system.

Because of this, the functional principles of these devices cannot be fully understood without an understanding of basic optics of the human eye. In thisFile Size: 2MB. Two activities happen to protect the eye.

Squinting which is closing the eye partially, sheilds the eye from excessive light, that can damage the internal structure such as the retina. Blinking on the other hand, which is closing and opening the eye rapidly, spreads tears across and and removes irritants from the cornea and conjuctiva.

The Richat Structure, also called Guelb er Richât (Arabic قلب الريشات Qalb ar-Rīšāt), the Eye of Africa, or Eye of the Sahara [circular reference] is a prominent circular feature in the Sahara's Adrar Plateau, near Ouadane, west–central Mauritania, Northwest Africa. It is an eroded dome, 40 kilometres (25 mi) in diameter, exposing sedimentary rock in layers which appear as concentric rings.

WebMD's Eyes Anatomy Pages provide a detailed picture and definition of the human eyes. Learn about their function and problems that can affect the eyes. Eyes are organs of the visual provide animals with vision, the ability to receive and process visual detail, as well as enabling several photo response functions that are independent of detect light and convert it into electro-chemical impulses in higher organisms, the eye is a complex optical system which collects light from the surrounding environment MeSH: D The iris is a slim, circular structure in the eye that lies between the cornea and the lens of the human eye.

The function of iris is to control the diameter and size of the pupil and thus the. Papers presented at the fourth International Symposium on the Structure of the Eye, a satellite meeting of the XI International Congress of Anatomists, Guadalajara, Mexico, Aug. Description: xiii, pages: illustrations ; 29 cm: Responsibility: editor, Joe G.

Hollyfield. The only all-embracing textbook of basic science suitable for trainee ophthalmologists, optometrists and vision scientists – other books concentrate on the individual areas such as anatomy.

Attractive page design with clear, colour diagrams and text boxes make this a much more accessible book to learn from than many postgraduate textbooks. The choroid continues at the front of the eyeball to form the Iris.

The iris is a flat, thin, ring-shaped structure sticking in to the anterior chamber. This is the part that identifies a person’s eye colour.

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The iris contains circular muscles which go around the Reviews: The more clearly the eye and visual cortex of the brain are understood, the better we can help people with vision problems.

The ideal is a future where even those born blind or who lose eyes can eventually see. References. Anatomy of the Eye. University of Michigan. Anatomy of the Eye.

It is important to understand the anatomy of the eye prior to doing an examination. Cross-section of the eye. The zonules of Zinn keep the lens suspended, and the muscles of the ciliary body focus the lens. The ciliary body also secretes aqueous humor, which fills the anterior and posterior chambers, passes through the pupil into the anterior.

So once the light ray comes towards the back of the eye, it will hit a structure known as the retina. The retina coats the entire back of the eyeball. And so the retina is composed of a bunch of different cells known as photo receptors that actually take this light ray and convert it .Ophthalmology Wikibook.

This book covers the following topics: Anatomy of the Eye, Eye Examination, Diseases of Conjunctiva, Diseases of Cornea, Diseases of Sclera, Diseases of Uveal Tract, Diseases of Lens, Glaucoma, Diseases of Vitreous, Diseases of Retina, Neuro-Ophthalmology, Strabismus and Nystagmus, Diseases of Eyelids, Diseases of.

The Human Eye; Structure and Function, Clyde W. Oyster By F. Dow Smith on This is an excellent book which covers comprehensively the structure and function of the human eye as its subtitle :