16 Questions
What is the function of the sphincter pupillae?
Constricts the pupil in bright light
What is the physiological issue in open-angle glaucoma?
Impaired drainage of aqueous humor
What can age, family history, and ethnicity do in relation to open-angle glaucoma?
Increase the risk of developing open-angle glaucoma
What is the role of dilator pupillae?
Enlarges the pupil in low light conditions
What occurs in low light conditions?
Pupil dilation (mydriasis)
What is a consequence of increased intraocular pressure in open-angle glaucoma?
Gradual vision loss due to optic nerve damage
What is the normal function of aqueous humor?
To circulate through the anterior chamber of the eye
What happens when the trabecular meshwork becomes less efficient?
Reduced drainage of aqueous humor
What kind of treatment is often involved in managing open-angle glaucoma?
Medications to reduce intraocular pressure
What is a consequence if open-angle glaucoma is left untreated?
Central vision loss if left untreated.
Which part of the eye is responsible for maintaining the eye's shape?
Sclera
What is the function of the vitreous humor in the eye?
Maintaining the eye's shape
Which part of the eye contains photoreceptor cells that convert light into electrical signals?
Retina
What is the function of the aqueous humor in the eye?
Nourishing the cornea and lens
Which part of the eye regulates the size of the pupil?
Iris
What is the function of the choroid in the eye?
Provides blood supply to the retina
Test your knowledge about the anatomical parts of the eye, such as the cornea, sclera, iris, and pupil, along with physiological conditions like open-angle glaucoma which affects the draining apparatus of the eye.
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