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Lesson 880 of 1524

Sensory Organs

Ocular disorders encompass a wide range of conditions that affect the eyes and visual system.

Practice this chapter

Ocular disorders encompass a wide range of conditions that affect the eyes and visual system. Clinical symptoms of ocular problems include blurred vision, eye pain, redness, tearing, and vision changes

Ocular disorders require collaborative care with ophthalmologists and optometrists . Medical treatments include protecting the eyes, administering medication, and educating the patient about eye hygiene, protection, and safety.

open-angle glaucoma — type of glaucoma in which the drainage angle between the cornea and iris remains open but the fluid outflow is impeded. closed-angle glaucoma — type of glaucoma in which the drainage angle between the cornea and iris suddenly becomes blocked, leading to a rapid increase in intraocular pressure and other severe symptoms. keratoconjunctivitis sicca — (also: dry eye ) common ocular disorder characterized by insufficient tear production or poor tear quality, leading to dryness and discomfort of the eyes. otitis media — (also: middle ear infection ) prevalent condition caused by the invasion of microorganisms into the middle ear via the Eustachian tube.

Worked example

What does “open-angle glaucoma” mean in Sensory Organs?

  1. 1Use the wording this chapter gives for open-angle glaucoma.
  2. 2The book says: type of glaucoma in which the drainage angle between the cornea and iris remains open but the fluid outflow is impeded.
  3. 3Do not use the meaning of closed-angle glaucoma. That term means type of glaucoma in which the drainage angle between the cornea and iris suddenly becomes blocked, leading to a rapid increase in intraocular pressure and other severe symptoms.

Result: type of glaucoma in which the drainage angle between the cornea and iris remains open but the fluid outflow is impeded

Why. That is the meaning this chapter gives for open-angle glaucoma.

Do not swap open-angle glaucoma and closed-angle glaucoma. open-angle glaucoma means type of glaucoma in which the drainage angle between the cornea and iris remains open but the fluid outflow is impeded. closed-angle glaucoma means type of glaucoma in which the drainage angle between the cornea and iris suddenly becomes blocked, leading to a rapid increase in intraocular pressure and other severe symptoms.

Practice margin

This chapter

A fresh set from this chapter only. Choose 10 or 20. Multiple choice and fill-in, with no repeat inside the set.