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What else can I help you with?
What type of light would the pupil best dilate in?
Blue light.
When the iris does not get enough light through the pupil the pupil gets smaller True or False?
False. When the iris does not get enough light, it relaxes and allows the pupil to dilate or get larger to let in more light.
What happens to the pupil not exposed to light?
When a light is not shined into an eye the pupil contracts gets bigger because the eye needs all the light being presented to it. If the light is not taken away the pupil does not dilate. PS like the eye gets smaller in the light.
Does the pupil dilate or constrict when the lid is closed?
it dilates because the pupil wants to maximize the amount of light that enters because it's dark behind the eyelid.
What structure is the opening that allows light to enter the eye?
The iris has an opening, called the pupil, through which light enters the eye.
What reason will your pupils dilate at night?
When there is insufficient lights. Pupil will dilates so as to see better in dim light.
The can increase and decrease in size to monitor the amount of light entering the eye?
The pupil is the part of the eye that regulates the amount of light that enters. It can dilate to let in more light in dim conditions and constrict to reduce the amount of light in bright conditions. This is controlled by the iris, a circular muscle that surrounds the pupil.
What part of the eye regulates the amount of light entering?
The iris controls the amount of light that is entering the pupil. When its dark out, the sphincter muscles on the iris ease to dilate the pupil, but when its light out, the sphincter muscles contract to constrict the opening of the pupil.
Any drug that dilates the pupil of the eye is called?
Prozac can dilate the pupil of the eye.
What is a sentence with dilate in it?
The optometrist plans to dilate my pupil to see inside my eye more fully.
What controls the amount of light reaching the retina?
The iris controls the amount of light reaching the retina by adjusting the size of the pupil. In bright light, the iris contracts to make the pupil smaller, reducing the amount of light that enters the eye. In low light, the iris expands to dilate the pupil, allowing more light to enter the eye.
Eye disorders that cause pupils that do not dilate?
Eye disorders that result in pupils that do not dilate can include Adie's tonic pupil, where one pupil is larger and reacts poorly to light, and Horner's syndrome, characterized by a constricted pupil on the affected side. Other conditions, such as certain types of glaucoma or damage to the optic nerve, can also lead to non-reactive pupils. Anisocoria, or unequal pupil size, may also present with one pupil that does not dilate properly. These conditions can indicate underlying neurological or pathological issues and typically require medical evaluation.
