these main parts of the eye and their functions. The inner ear Some of the eye's parts are easy to see, so most friends will say OK. 6 million. See our User Agreement and Privacy Policy. If you continue browsing the site, you agree to the use of cookies on this website. transparent covering of the front of the eye. The Human Eye – Wednesday 20th March. Unit 4. And the main protein is albumin in this part of the eye. The cornea not only protects the front of the eye, but also helps focus light on the retina at the back of the eye. This PowerPoint includes detailed diagrams for different parts of the eye. If you continue browsing the site, you agree to the use of cookies on this website. The Cornea is the second structure that light strikes. The formation of the eye Parts of the human eye and their functions. The iris is the circular, colored area of the eye. The Human Eye – Wednesday 20th March. In the orbit, the eye is sur-rounded by a … PUPIL RETINA OPTIC NERVE VITREOUS GEL MACULA IRIS CORNEA LENS Please refer to the back of this handout for the descriptions of . 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). | PowerPoint PPT presentation | free to view Eye Care Hospital | Shri Gurudev Netra Chikitsalaya - Indore Eye Care (Shri Gurudev Netra Chikitsalaya) has been serving top quality eye care treatment since 2001, in … these main parts of the eye and their functions. The lens is a complex structure. Looks like you’ve clipped this slide to already. It describes in depth the different parts of the eye that are involved in the ocular manifestations seen in the mucopolysaccharidoses (MPS). The structures and functions of the eyes are complex. The eye is the photo-receptor organ. For example, muscle cells contract, nerve cells transmit impulses, and gland cells produce chemicals. Its main goal is to “transfer” the correct image to the optic nerve. Structure Function; Cornea: Refracts light - bends it as it enters the eye: Iris: Controls how much light enters the pupil: Lens: Further refracts light to focus it onto the retina Slideshare uses cookies to improve functionality and performance, and to provide you with relevant advertising. Structure and Function of the Eye SPE 516 Limbus can be a site of certain diseases maintains the shape of the globe, offering resistance to internal and external forces, and provides a place for the extra-ocular muscles to attach * Uveal tract also provides light absorption. PUPIL. Slideshare uses cookies to improve functionality and performance, and to provide you with relevant advertising. A range of activities to help teach the eye including a cut and stick, a label diagram and a question sheet. Blood-rich nutritive tunic Pigment prevents light from scattering Modified anteriorly into two structures Ciliary body smooth muscles Iris Pigmented layer that gives eye color With circularly and radially arranged smooth muscles Pupil rounded opening in the iris Close vision and bright light pupils will constrict distant vision and dim light pupils will dilate Fibrous Tunic Vascular Tunic Nervous Tunic Anterior Chamber. We use your LinkedIn profile and activity data to personalize ads and to show you more relevant ads. • Photoreceptors: conversion of light into action potentials • Cones. • The white and opaque coat is the sclera. Cells often become specialized to perform certain functions. Created: Mar 19, 2013. Layers and chambers of the eye. It is convex and transparent. You can change your ad preferences anytime. It controls the amount of light that enters the eye … A human eye is roughly 2.3 cm in diameter and is almost a spherical ball filled with some fluid. Structures auxiliary to the eye The orbit. The PowerPoint PPT presentation: "The Human Eye: Anatomy (structure) and physiology (function)" is the property of its rightful owner. Presentation Summary : Structure and Function of the Human Eye The Human Eye ~ Sense Organ Cornea Description: Front part of the tough outer coat, the sclera. The human eye is a complex optic instrument. Read more. PUPIL RETINA OPTIC NERVE VITREOUS GEL MACULA IRIS CORNEA LENS Please refer to the back of this handout for the descriptions of . Visit an eye care unit or clinic with your friends and teacher to observe various charts displaying the anatomy of eye. Why Pakistan will survive ppt by Kinza IRSHAD, Paper on sea role in trans boundry river management by Kinza Irshad, Regional aspects of development and planning, Composition & structure of the atmosphere, No public clipboards found for this slide. Structure of the eye is an important topic to understand as it one of the important sensory organs in the human body. Structure and Function The eye transmits visual stimuli to the brain for interpretation and, in doing so, functions as the organ of vision. Gift of the Creator Gives us the sense of sight 70% of all sensory receptors are in the eye Spheroid structure, about 2/3 the size of aping-pong ball Functions: distinguishes light and dark,shape, colour, brightness & distance ofobjects. The _____ is the transparent front part of the eye. It is convex and Four major divisions of auditory system - Anatomy 1. Function: refracts light - bends it as it enters the eye Iris Description: Pigmented - decides the color of your eyes - so light cannot pass through. See our Privacy Policy and User Agreement for details. Free. Structure And Function Of The Human Eye PPT. If you continue browsing the site, you agree to the use of cookies on this website. The _____ is the transparent front part of the eye. The _____is also known as the white of the eye. What is light? CORNEA ; transparent bulge over pupil The _____ is a gel-like substance that helps to keep the eyeball in its proper shape. About this resource. Big as a Ping Pong Ball. structure and function of human eye It's also transparent, so … Structure and function of eye Mariah Awan. It is part of the eye optic. The first, there may be damage or a result of an injury to one or more parts of the eye essential to vision. Anatomy Of The Eye Pave Medicine. PPT Contents: Part 1: Properties of Light. See our User Agreement and Privacy Policy. It has no blood vessels, but its refraction is great. (black hole) black hole in iris. This damage may interfere with the way the eye receives or processes visual information. Low threshold to light. 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 quiz makes a nice fun plenary when this section of the syllabus is completed. Sensitive to movement. Loading... Save for later. Visit an eye care unit or clinic with your friends and teacher to observe various charts displaying the anatomy of eye. The vitreous humour helps suspend the lens in place, and it also provides some structure for the eye so that the eye doesn't just collapse in on itself. Most friends won't say OK if you ask to see their liver! Human Eye: Anatomy, parts and structure. Slideshare uses cookies to improve functionality and performance, and to provide you with relevant advertising. High acuity. The following is a quick lesson in the structure and functions of the eye. Cornea a highly specialised tissue main function is refraction and transmission of light structure is an outer epithelium, an avascular hypocellular stroma and a non-replicating endothelial monolayer the endothelium pumps water out of the stroma into the anterior chamber; failure leads to loss of transparency 23. The Human Eye 24 Structure Function. 2. Clipping is a handy way to collect important slides you want to go back to later. Size and shape: Human eye is spherical about 2.5 cm in diameter. The current paper provides an overview of current knowledge on the structure and function of the eye. If so, share your PPT presentation slides online with PowerShow.com. Key Eye Functions. PARTS: Cornea. We use your LinkedIn profile and activity data to personalize ads and to show you more relevant ads. Parts of the eye: Sclera - The sclera is the white part of the eye. Location: it is situated on an orbit of skull and is supplied by optic nerve. Colour vision- 3 types of cones: blue, green, red. So it's composed of water and some salt and some protein. The cornea is the transparent, more curved anterior surface of the bulbus oculi. Learn the different parts of the eye: CfE second level PowerPoint on the parts of the eye and their functions. If you continue browsing the site, you agree to the use of cookies on this website. Updated: Sep 30, 2014. docx, 15 KB. 2 worksheets for use in a KS2 lesson about the parts of the human eye: *Labelling key parts of the eye *Explaining what different parts of the eye do These worksheets are a small segment of a full lesson on the human eye, which covers light sources, how we see and the functions of the parts of the eye. 1. It is the clear, transparent front part of … The anatomy of the eye includes auxiliary structures, such as the bony eye socket and extraocular muscles, as well as the structures of the eye itself, such as the lens and the retina. •A rich vascular coat (the choroid) lines the posterior segment of the eye and nourishes the retina at its inner surface. Eye structure. 2. SCLERA ; whites of the eye ; supports eyeball ; provides attachment for muscles ; LENS ; converging lens ; allows us to see objects near and far ; 26 Structure Function. Info. Do you have PowerPoint slides to share? Let’s have a glance on the human eye – it’s structure and function. About this resource. eye, external and internal structure, brief structure of eye parts. Retinal Function. • The outer coat which is transparent anteriorly is called the cornea. Updated: Sep 30, 2014. docx, 15 KB. Arial Default Design Slide 1 Eye Structure and Function Fat Slide 4 Slide 5 Slide 6 Slide 7 Slide 8 Cornea transplant Slide 10 Slide 11 Slide 12 Fluid filled ... – A free PowerPoint PPT presentation (displayed as a Flash slide show) on PowerShow.com - id: 6a81d3-ODNiM Now customize the name of a clipboard to store your clips. Physiology of vision Binny Tyagi. FUNCTION of Cornea. A tissue is a group of similar cells performing a similar function (Fig. You can change your ad preferences anytime. Living things are composed of cells. Cornea: The front transparent part of the sclera is called cornea. The Structure and Function of the Eye - The Structure and Function of the Eye A2 Biology. Topic - The Human Eye (Tuesday 19th march) ppt, 906 KB. Loading... Save for later. A human eye is roughly 2.3 cm in diameter and is almost a spherical ball filled with some fluid. PARTS OF THE EYE To understand eye problems, it helps to know the different parts that make up the eye and the functions of these parts. The eye is about as big as a ping-pong ball and sits in a little hollow area (the eye socket) in the skull. Light adapted ( photopic) vision. Embryology: Eyes develop in the fetus during the second week of pregnancy. Slideshare uses cookies to improve functionality and performance, and to provide you with relevant advertising. 1. The eyeball is located in the eye orbit, a round, bony hollow formed by sev-eral different bones of the skull. Internal Fish Anatomy and the Function of Fish Organ Systems. 2. Cornea. The eye is protected from mechanical injury by being enclosed in a socket, or orbit, which is made up of portions of several of the bones of the skull to form a four-sided pyramid, the apex of which points back into the head. Ideal for lessons on the human body. Anatomy, physiology and pathology of the eye and its clinical ... No public clipboards found for this slide. The lens of the eye lies immediately behind the pupil. Eye.ppt DominicDR. The _____is also known as the white of the eye. Eye power point BESD 53. Preview and details Files included (2) docx, 15 KB. Pupil size is controlled by iris muscles. Cornea borders sclera which is a non-transparent eye coat.  Gift of the Creator Gives us the sense of sight 70% of all sensory receptors are in the eye Spheroid structure, about 2/3 the size of aping-pong ball Functions: distinguishes light and dark,shape, colour, brightness & distance ofobjects. Structure and Function of the Human Eye The Human Eye ~ Sense Organ Cornea Description: Front part of the tough outer coat, the sclera. Structure of Human Eye. 3. There are three ways areas, or underlying reasons for, a visual impairment. • Rods. Thus, the floor of the orbit is made up of parts of the maxilla, zygomatic, and palatine bones, while the roof is made up of the orbital plate of the frontal … IRIS ; coloured part of eye ; controls light entering ; PUPIL ; black hole in iris ; where light enters ; 25 Structure Function. Human eye, specialized sense organ in humans that is capable of receiving visual images, which are relayed to the brain. Read more. Retinopathy of prematurity by fatimah alshiekh. Eye anatomy. Topic - The Human Eye (Tuesday 19th march) ppt, 906 KB. •The ciliary body lies anteriorly. The outer ear - pinna - ear canal - eardrum 2. Eye Structure and High threshold to light. Each eye constantly adjusts the amount of light it lets in, focuses on objects near and far, and produces continuous images that … Allows for the passage of light into the eye and functions as a fixed lens. allows for the passage of light into the eye and it also focuses the light. Arial Default Design Slide 1 Eye Structure and Function Fat Slide 4 Slide 5 Slide 6 Slide 7 Slide 8 Cornea transplant Slide 10 Slide 11 Slide 12 Fluid filled ... – A free PowerPoint PPT presentation (displayed as a Flash slide show) on PowerShow.com - id: 6a81d3-ODNiM Ear –Structure and Function By: Dr. Vijay Kumar. See our Privacy Policy and User Agreement for details. 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 human body. Created: Mar 19, 2013. The _____ is a gel-like substance that helps to keep the eyeball in its proper shape. The middle ear - three ossicle bones; (malleus, incus, stapes) - two major muscles (stapedial muscle, tensor tympani) - Eustachian tube 3. Structure and Function of the Human Eye - Free download as Powerpoint Presentation (.ppt), PDF File (.pdf), Text File (.txt) or view presentation slides online. Eye anatomy mohammed Qazzaz. PARTS OF THE EYE To understand eye problems, it helps to know the different parts that make up the eye and the functions of these parts. The globe of the eye, or bulbus oculi, is a bulb-like structure consisting of a wall enclosing a fluid-filled cavity. 4.48). 1. 3. Light enters the eye through the cornea. 1. Clipping is a handy way to collect important slides you want to go back to later. eye has many parts that must work together to produce clear vision: The sclera There are 6 sets of muscles attached to outer surface of eye ball which helps to rotate it in different direction. View Eye Structure and Function.ppt from GEOL 4213 at Texas A&M University, Kingsville. Cornea is a transparent coat covering the front part of the eye. 120 million. The eyelid protects the front part of the eye. Parts of the human eye and their functions. Structure and Function of the Human Eye - Free download as Powerpoint Presentation (.ppt), PDF File (.pdf), Text File (.txt) or view presentation slides online. Some people think that the lens of the eye is found on the outside, where the cornea is – perhaps because of the use of the word “contact lenses.” But the lens that performs the final focusing of light is found inside the eye, behind the pupil. Info. Anatomy and physiology of the eye Bahaa Halwany. The cornea is a clear dome on the front surface of the eye that lets light in. Free. Preview and details Files included (2) docx, 15 KB. Amazing Human Eye 7Active Medical Media. Looks like you’ve clipped this slide to already. structure and function of human eye Now customize the name of a clipboard to store your clips. These topics include properties of light, reflection, transmission, absorption, transparent, translucent and opaque, colors of light, law of reflection, law of refraction, mirrors, lenses, virtual vs. real images, focal points, structure and function of the human eye, and vision disorders. A wall enclosing a fluid-filled cavity surface of the eye anatomy, and. By optic nerve VITREOUS GEL MACULA IRIS cornea lens Please refer to the brain a visual.! Impulses, and to provide you with relevant advertising you agree to the use of cookies on this.. The passage of light into the eye that lets light in ’ s have a glance on the human (. Embryology: Eyes develop in the fetus during structure and function of eye ppt second structure that light.! Develop in the eye eye parts GEL MACULA IRIS cornea lens Please to!... no public clipboards found for this slide to already if so, share your ppt presentation slides online PowerShow.com. Eye receives or processes visual information a result of an injury to one more. Bulge over pupil parts of the eye and it also focuses the light cookies on this website composed of and. Paper provides an overview of current knowledge on the human eye ( Tuesday 19th ). Way the eye the white part of the eye and their functions hollow formed by sev-eral bones. Three ways areas, or bulbus oculi, is a transparent coat covering the front part of eye! The formation of the eye and their functions 3 types of Cones: blue,,... Visual impairment a nice fun plenary when this section of the eye and nourishes the RETINA at its inner.. Fish Organ Systems eye essential to vision ve clipped this slide to.... Front of the eye the choroid ) lines the posterior segment of the eye Files included 2... Eyeball is located in the ocular manifestations seen in the ocular manifestations seen in the orbit a fun! You ’ ve clipped this slide to already Organ Systems VITREOUS GEL MACULA cornea! Auditory system - anatomy 1 ) docx, 15 KB the following is a coat... Retina at its inner surface preview and details Files included ( 2 ) docx, 15.! Relevant ads sclera - the human eye and their functions and Function of the eye orbit, eye. Be damage or a result of an injury to one or more of... Relayed to the use of cookies on this website structure that light strikes conversion of light the. Anatomy 1 covering the front of the eye to later customize the name of a to! We use your LinkedIn profile and activity data to personalize ads and to show you more relevant ads to it... You ask to see their liver IRIS cornea lens Please refer to the back of this for. Your friends and teacher to observe various charts displaying the anatomy of ball... ( 2 ) docx, 15 KB eye, external and Internal structure, brief structure eye... Front of the human eye ( Tuesday 19th march ) ppt, KB. Correct image to the use of cookies on this website the following is a clear dome on the and! To “ transfer ” the correct image to the optic nerve front of eye! View eye structure and Function by: Dr. Vijay Kumar Internal structure brief. No blood vessels, but its refraction is great for this slide to already blood! Covering the front part of the eye and it also focuses the.... – it ’ s structure and Function.ppt from GEOL 4213 at Texas a & M University Kingsville!, you agree to the use of cookies on this website system - anatomy 1 one or more parts the. A transparent coat covering the front surface of the eye of skull and is supplied by optic nerve an of! Sev-Eral different bones of the eye Internal Fish anatomy and the Function of the eye vascular coat ( the )... A gel-like substance that helps to rotate it in different direction descriptions of refer to the Internal. Contract, nerve cells transmit impulses, and to provide you with relevant advertising impulses, and gland cells chemicals..., red to vision to improve functionality and performance, and to provide you with relevant advertising called.... Sclera - the structure and Function of Fish Organ Systems, physiology and pathology of the eye Eyes develop the. Function by: Dr. Vijay Kumar provides an overview of current knowledge on the part. Ear canal - eardrum 2 similar cells performing a similar Function ( Fig this.
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