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orchid
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∙ 13y ago
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What is the odd one out - retina pupil orchid iris?
The odd word is orchid.While both the orchid and iris are flowering plants, the three terms retina, pupil and iris are all parts of the eye, while orchid is not.
The opening in the center of the iris?
The small opening of the iris in the eye is the pupil.
How do the pupil and iris work together?
Retina- light image is focused on the retina, and it contains the photosensitive receptor cells Pupil- the opening of the eye. The size of the opening is regulated by the iris Iris- pigmented part of the eye (gives people their eye color). The iris is composed of smooth muscle and controlled by reflex.
The colored part of the human eye is the A pupil C cornea B retina D iris?
iris
Which part of the eyes control size of the pupil?
the part of the eye that controls the pupil is the iris
In the human eye images are formed in the pupil lens retina or iris?
The image should form on the retina. More specifically in the fovea centralis of the macula of the retina.
How does the iris adjust to the amount of light that enter he?
The iris is a muscle located behind the cornea of the eye. It adjusts the size of the pupil to control the amount of light entering the eye. In bright light, the iris contracts to make the pupil smaller, limiting the amount of light that reaches the retina. In low light, the iris relaxes, making the pupil larger to allow more light into the eye.
What controls the amount of light reaching the retina?
the iris controls the amount of light by limiting the volume of light admitted through the iris.
When your eye sees an object what 4 parts does your brain break it down?
i thinks it's the pupil, cornea, retina, and the iris
What is the opening that lets light enter the eyes?
The pupil.
What muscle controls the size of pupil?
IrisThe circular muscles of the iris expand and contract the pupil. The size of the pupil determines how much light will enter the eye, so the iris effectively controls the amount of light that is passed to the retina. The iris is also responsible for eye color (blue, brown, green, hazel). See the related link below for more information on the iris.
Is iris at the back of the eye?
The iris is not at the back of the eye. The structure at the back of the eye (on the inside) is called the retina. That's the part that senses light. The iris is a structure at the front of the eye, consisting of a ring of muscle with an opening in the center, called a pupil. The iris can shrink the pupil, to admit less light, or expand the pupil to a larger size to admit more light. Eye color is deterimned by the iris. It is the only colorful muscle.
