By: Jorge Martín Herrero. INDEX Introduction: Introduction: Parts of the sight: Parts of the sight: How the eye works: How the eye works: Funtions: Funtions:

Slides:

Advertisements

Similar presentations

Light Notes 3 THE EYE.

Advertisements

Lesson Objectives Explain how light travels Explain how we see objects Know how shadows are formed.

Review – for marks! 1) What is the difference between a mirror an a lens? 2) Why do you think we have a lens in our eye instead of a mirror?

The Eye and Sight Contrast ways in which light rays are bend by concave and convex lenses. Describe how a prism forms a visible spectrum Explain why different.

How you See The eye & vision. How You See The eye collects light from objects and projects them on the light-sensitive portion of the eye, the retina.

THE SIGHT. INDEX Characteristics Parts of the sight What is each part How the eye works Photos End.

How Do Your Eyes Help You See?

The eye is an important sense organ. It takes light and images from the world around us and sends them as an electrical impulse to the brain. Parts: Cornea:

Anatomy of the eye.. The Eye: The eyes are the organs of the special sense of sight. They sit in the orbit of the skull which provides them with positional.

By Emma Clarke. Introduction Sight is one of the most important senses. Eyes detect light and allow us to see. Although we can function without vision,

The Eye: Structure & Function

Eyes D. Crowley, Eyes To know how our eyes are developed to allow us to see the world around us.

The cow eye Aqueous humor – clear fluid helps the cornea keep its rounded shape. – yellow on pict Optic disk – the place where all nerves from the retina.

Sensation Chapter 5 Myers AP Psychology. Transduction  Conversion of one form of energy into another.  In sensation, the transforming of stimulus energies,

18.4 Seeing Light Pg

7.5.g Students know how to relate the structures of the eye and ear to their functions. 7.6.b Students know that for an object to be seen, light emitted.

The Visual System: The Structure of the Visual System Module 9: Sensation.

Year Science. Cornea Transparent outer covering of the eye It is convex in shape to allow the light that passes through it to be refracted Cornea.

The Eye and Sight Describe the relationship between the structure of the eye and sight Contrast ways in which light rays are bent by concave and convex.

The Eye Chapter 3. The Eye The eye is made up of several important structures (they are so important that you will need to know them for your test). 

Cross Section of the Eye Review of Important Terms The outer surface of your eye where light enters is made of a transparent layer of tissue called the.

The Senses & Vision p What are the five senses? 1.Vision 2.Hearing 3.Smell 4.Taste 5.Touch.

© Eyes and cameras – what am I? Read the descriptions and see if you can name the part of the eye or camera being described!

África Díaz Sánchez-Beato.  Introduction  The eye and the vision  Parts of the eye  How the eye works  Video.

Spook Fish. Eyes How We See Eye Anatomy Nocturnal Eye.

 The lens of the eye is a transparent object behind the iris that changes shape to help adjust the eye's focus to see near or distant objects.

Chapter 2 Section 4 Seeing Light.

VISUAL SYSTEM The entity that sees It all. Humans have very good eyesight. Our eyes enable us to see in color as well as distinguish movement. The way.

The Eye and Sight Chapter 12. Vision begins when light rays are reflected off an object and enter the eyes through the cornea, the transparent outer covering.

The Visual System: The Structure of the Visual System Module 9: Sensation.

The retina is a layer of light- sensitive cells in the back of the eye.

By Nicolás Martín 6ºA The sight is the sense that lets you see things with your eyes. Your eyes can detect information of the things around you.

Seeing light When light from an object enters your eye, the eye sends a signal to your brain and you see the object. When light from an object enters your.

Lenses and Our Eyes.

The Visual System: The Structure of the Visual System.

The Structure & Function of the Eye. How you Detect Light Visible light is the part of the electromagnetic spectrum that can be detected by your eyes.

Label the Eye – use book pg. 618 Structure & Function: use book pgs Cornea: clear tissue that covers front of eye. Pupil: opening through.

Light and Your Eyes. You have five human senses that help you function. These senses work together to give you a complete picture of your environment.

Unit 4: Sensation & Perception

Sensation. The process by which our sensory systems (eyes, ears, and other sensory organs) and nervous system receive stimuli from the environment A person’s.

Color  You see an object as the wavelength  ( color) of visible light that it reflects  Sunflowers are yellow because it reflects (bounces off) mostly.

Corrections. Eye worksheet 1. Choroid 2. Light-sensitive nerve cells, rods and cones or photoreceptors 3. Iris – pupil reflex 4. Sclera 5. A hole – allows.

Vision AP Psych Transduction – converting one form of energy into another In sensation, transforming stimulus energies such as sights, sounds,

The Eye. The Pupil  A small adjustable opening.  Its size and the amount of light entering the eye is regulated by the iris.

Describe the relationship between the structure of the eye and sight

The Visual System: The Structure of the Visual System

Unit 3 Lesson 4 Light Waves and Sight

Process of Eyesight and Hearing

Touch Response to a mechanical stimulus. The skin is the largest sensory organ. Sensory receptors detect pressure, pain, heat, cold.

The Eye and Sight Contrast ways in which light rays are bend by concave and convex lenses. Describe how a prism forms a visible spectrum Explain why different.

7.5.g Students know how to relate the structures of the eye and ear to their functions.

The Eye and Sight Contrast ways in which light rays are bend by concave and convex lenses. Describe how a prism forms a visible spectrum Explain why different.

Human Visual System Basic Anatomy.

The Eye and Sight Describe the relationship between the structure of the eye and sight Contrast ways in which light rays are bent by concave and convex.

Refraction of Light When light rays enter a medium at an angle, the change in speed causes the rays to bend, or change direction Some mediums cause light.

UNIT 3 ~ PHYSICS Lesson P6 Part 1 ~ Human Vision

Goal 8- The Eye Understand how we see . Goal 8- The Eye Understand how we see

UNIT 3 ~ PHYSICS Lesson P6 Part 1 ~ Human Vision

Week 9: Seeing Light CHAPTER 4, SECTION 4 Page 125 – 128.

Title: The Human Eye LO: 1. Identify the parts of the human eye and state their functions. 3/4/2019 STARTER: What do these have in common?

The Eye Part 1: Structure and Function.

Unit 3 Lesson 4 Light Waves and Sight

2. Cornea is Tough, clear covering over the iris and pupil that helps protect the eye. Light bend as it passes through the cornea. This is the first.

Presentation transcript:

By: Jorge Martín Herrero

INDEX Introduction: Introduction: Parts of the sight: Parts of the sight: How the eye works: How the eye works: Funtions: Funtions: Photos: Photos:

INTRODUCTION Vision occurs when light is processed by the eye and interpreted by the brain. Light passes through the transparent eye surface (cornea). The pupil, is a opening to the eye interior. It can get larger or smaller to regulate the amount of light entering the eye. Your sense of light lets you see things with your eyes. Your eyes can detect information abaut the shape, colour and location of things aroun you.

HOW THE EYE WORKS 1.- Light go into the eye through the pupil. Then it passes through the lens. 1.- Light go into the eye through the pupil. Then it passes through the lens. 2.- The lens projects an upside down image onto the retina. The optic cells in the retina detects the light and the colours.Then they send nerve impulses to the optic nerve. 2.- The lens projects an upside down image onto the retina. The optic cells in the retina detects the light and the colours.Then they send nerve impulses to the optic nerve.

PARTS OF THE SIGHT Are 5 diferent parts of the sight: Are 5 diferent parts of the sight: The cornea: Is a transparent layer of cells. It covers and protects the iris and the pupil. The cornea: Is a transparent layer of cells. It covers and protects the iris and the pupil. The pupil: Is a small hole that lets light into the eye. The pupil: Is a small hole that lets light into the eye. The lens: Is behind the pupil and iris. It focueses light on the retina. The lens: Is behind the pupil and iris. It focueses light on the retina.

PARTS OF THE SIGHT The iris: Is the coloured part of the eye, around the pupil. It´s made of muscle fibres that open and close the pupil. The iris: Is the coloured part of the eye, around the pupil. It´s made of muscle fibres that open and close the pupil. The retina: Has got a thin layer of optic cells that detect light and colours. These optic cells send information to the optic nerve. The retina: Has got a thin layer of optic cells that detect light and colours. These optic cells send information to the optic nerve.

FUCTION The sense of sight is that which allows man to know the half of what surrounds it, interact with their peers. Visual images provide him through the eye, information about the color, shape, distance, position and movement of objects. The receptor organ is the eye.

PHOTOS