What's the function of an eye

Q: physics of your eyesight

A: Eye is composed of several refracting structures which include the cornea, the aqueous humor , the…

Q: What is so special about the eye?

A: eyes are part of our sensory organs . it is the organ which helps us to see the world around us .…

Q: The amount of light entering the eye is determined by the size of the: O The pupil O The lens O The…

A: Pupil present in the center of iris .The amount of light entering the eye control by the size of…

Q: Name the two structures in the eye responsible for bringing about the change in the shape of the…

A: The eye is one of the sensory organs present in the body of an organism. It is responsible for…

Q: The human eye focuses bya. changing the thickness of the lens.b. changing the shape of the lens.c.…

A: Sense organs are specialized organs that allow the human body to perceive sight, smell, sound,…

Q: What is vision? Why is vision important for life on earth?

A: Vision: The simplest answer is what one can see with one's eyes. However, vision may be used to…

Q: Give technical term for eye lens loosing flexibility resulting in kind of long sightedness in…

A: Long-sightedness is a condition in which a person is not able to see nearby objects. The distant…

Q: In a short essay (100–150 words), describe three ways in which the structure of the lens of the…

A: The eye is the central organ for vision. It is made up of 3 layers- choroid, sclera and retina. The…

Q: A person’s eyes also dilate when they get drunk. What effect does this have on vision (not to…

A: Alcohol is formed when the yeast boils (breaks without oxygen) sugar in different foods. For…

Q: When you enter a dark room from bright lighted room you are blinded momentarily. Comment.

A: The vision during the day and the night are two separate perceptions in the eye. The day vision and…

Q: Fill in the blank:  The axons of olfactory receptors pass through small openings in the…

A: The olfactory nerve consists of a collection of many sensory nerve fibers that extend from the…

Q: Name the structure that provides and maintains shape of eyeball.

A: Eye is the chief organ of the visual system. They are involved in detecting the light rays and…

Q: Analysis 1. Sketch and label the structures of the eye. 2. Create a two-column table in your…

A: The eye is a sensory organ which works by collecting the light from the visible world and converts…

Q: When do you use a stereoscope? List one of its uses. What are the things that cannot be viewed by a…

A: A stereoscope is a binocular microscope (also known as a “dissecting microscope”) that magnifies at…

Q: The ciliary body/ muscle change the shape of  the _____________.    a.sclera b.optic disc…

A: The ciliary body is a circular structure which is basically an extension of the iris. It also…

Q: Name a thin membrane covering the entire front part of the eye.

A: The eye is an organ which detects the light and sends the signals to the brain with the help of…

Q: Why is it difficult to see colors in dim light?

A: The back portion of the eye that responds to light is called the retina. This is carried out with…

Q: Which of the following will regulate the amount of light entering the eye?a. corneab. lensc. irisd.…

A: Introduction: The organ of sight in the human body is the eye. It has iris, cornea, pupil, sclera,…

Q: Describe the structures of the human eye that light passes before reaching the retina.…

A: The structure and functios of the eyes are complex, composed of many complementary elements that…

Q: Are the blind spots of your right and left eyes at the same distance?

A: The retina of human eyes are made up of light sensitive cells through which the messages are send to…

Q: Diagram the structure of the human eye.

A: The human eye is a paired sense organ that reacts to light and allows vision. Rod and cone cells in…

Q: is the lens of the eye concave or convex

A: An optical device which is transmissive and focuses or diverges the light ray following the process…

Q: What makes the blind spot of the retina blind? a. It is at a location where the lens cannot focus…

A: Retina is the thin layer of neural tissue at the back of the eye and it is composed of…

Q: In a condition called presbyopia, the eyes’ lenses lose muchof their elasticity and maintain a flat…

A: The eye is the organ of visual system that consists of rod and cone cells. These cells are present…

Q: In eye transplantation cornea is grafted. Comment.

A: INTRODUCTION: When we talk about eye transplant, then it doesn’t mean that whole eye is transplanted…

Q: We have three types of cones in the retina. Explain how we can see a large range of colors with only…

A: Cone cells are the photo receptors found in the retina of the eye which are meant for color vision…

Q: Which part of the ear is directly responsible for generating electrical pulses that can the travel…

A: The organ of hearing and equilibrium in human body is ear. The human ear consist of , contains sense…

Q: How do the eyes play a role in Platon’s photography?

A: Platonis a British portrait and documentary photographer.

Q: Why does your pupil constrict in the pupillary light reflex? O prevent damage to photoreceptor cells…

A: Pupil is an aperture ( hole) present in the center of the iris of the eye which allows light to fall…

Q: Which of the following components of the eye allows a person to focus on objects at various…

A: Optic nerves transmit electrical impulse from eyes to brain.   Sclera supports wall of eyeball and…

Q: How does an eye work? Give me all of the functions of the eye and its purpose

A: The eye is a sensory organ that allows us to perceive the world around us. It gathers light from our…

Q: How does the combustion of biomass fuel affect the eyes?

A: Biomass combustion essentially implies burning organic material. For centuries, people have utilized…

Q: During your dissection of the eye, you divided it into anterior and posterior portions. Which plane…

A: In anatomy, directional terms help in describing the relative locations of different body…

Q: Name the structure that imparts color to the eye.

A: Eye is an organ responsible for sight/ vision. There are many structures which works together to…

Q: Which is the correct order of the structure through which light passes after entering the eye? O…

A: Question- Which is the correct order of the structure through which light passes after entering the…

Q: The change in focal length of an eye lens is caused by the action of the:(a) Pupil(b) Retina(c)…

A: Contraction or relaxation of muscles in an eye is responsible for focusing the object, phenomenon…

Q: The is the colored section in the eye around the pupil.

A: Hi dear here is the answer for what you have asked please give an upvote.   The eye is the organ of…

Q: Why do humans see so poorly under water? And whydo goggles help?

A: The eyes are the organ of sight and are composed of the optical system of nerves and one of the…

Q: Most animals lack cones in their retinas.  How, then, do such animals view the visual world?

A: Usually light passes through multiple layers of cells in the retina before striking the…

Q: Name the part of eye which refract eye rays to focus on retina.

A: Eye is an organ responsible for sight/ vision. There are many structures which works together to…

Q: Order the path of sound through the ear.

A: This question is based on the pathway of sound travels through the human ear.

Q: The______________ is the colored section in the eye aroundthe pupil.

A: The eye is the organ of the human body that is responsible for vision. Vision is the most important…

Q: A person’s eyes are perfect but they are completely blind. How is this possible

A: The absence of vision is referred to as blindness. It could also refer to a vision loss that is not…

Q: bad effects of excessive use of artificial light

A: Artificial light is human-made and might emanate from sources together with fireplace, light,…

Q: How can you compare various parts of eye with a photographic camera?

A: The eye of a human and camera are similar in their mechanism. Both of these are involved in…

Q: The _______________________ can close the eye as in blinking.

A: Upon blinking, we close our eyelids. An eyelid is defined as a thin fold of skin that is used to…