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The eyes immediately constrict; This is called photopupillary reflex

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12y ago

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When your pupils contract when exposed to bright light is this a simple reflex?

Your pupils contract when exposed to bright light. This is an automatic response called a simple reflex. Is this true.


What happens when bright light is suddenly shone into the eyes?

Your mother.


What will happen to your eyes when you enter a bright room?

When suddenly exposed to bright light, your pupils will automatically constrict (actually the constrictor muscles of the iris will contract, causing the iris to expand and narrow the pupil). Also, it is likely your eyelids will squint shut.


Is the exposed light bulb too bright for this room?

The brightness of the exposed light bulb in this room may be too intense.


How are the gremlins built?

When gremlins are exposed to bright light I think it hurts them, but when they are exposed to sunlight it kills them.


In a bright light the pupil in your eye will?

When exposed to a bright light, the pupil of the human eye will contract. This action allows less light to come in contact with the lens.


When the eyes exposed to bright they get smaller or larger?

When exposed to bright light, the pupil constricts or gets smaller to reduce the amount of light entering the eye. This is a natural response to protect the eyes from excessive light and help improve visual acuity in bright conditions. Conversely, in dim lighting, the pupil dilates or gets larger to allow more light in for better visibility.


What is the Response of eye to bright light?

The iris controls the amount of light entering the eyes through pupil. When the surrounding is extremely bright, the iris contracts the size of pupil. This decreases the amount of light entering the eye. This is why when we are suddenly exposed to bright light, the eyes blink and in meanwhile, the iris contracts.


Does light hurt sugar glider's eyes?

Sugar gliders should not be exposed to bright light, but only ever darkness or dimmed light.


Do dog's eyes need to adjust to light. eg going from dark room to bright room suddenly?

yes they do there like humans when you just wake up and a bright light is on they need 2 ajusdt to it


Why would a hamster go into a coma?

When a hamster goes into a coma it's because it is either too old or has had a very terrifying experience even if there in the pitch black and you suddenly turn on a bright light they could go into a coma


What happens when rhodopsin in the retina of the eye is exposed to a bright light?

When Rhodopsin in the retina of the eye is exposed to a bright light, the Rhodopsin breaks down into Retinal and Opsin, allowing us to see in many different ranges of light and darkness.rhodopsin molecules break down into molecules of a colorless protein called opsin and a yellowish organic molecule called retainal synthesized from vitamin A