Reference no: EM133626340
True/False
1. A normal orange glow is observed as light is applied to the pupil, known as the red reflex.
2. Conductive hearing loss occurs when there is a defect in the tympanic membrane, or interruption of the ossicular chain disrupts normal bone conduction.
3. The term presbycusis refers to hearing loss associated with degenerative changes.
4. The Weber test uses bone conduction to test lateralization of sound.
5. Pitch refers to the number of sound waves emanating from a source per second, measured as cycles per second.
Fill-in-the-Blank
1. The _________, a mucous membrane, provides a barrier to the external environment and nourishes the eye.
2. The ciliary body in the posterior chamber produces _________ fluid.
3. The optic nerve leaves the eye and then meets the optic nerve from the other eye at the optic __________.
4. _________ is the term used for impaired near vision.
5. __________ testing evaluates the field of vision.
True/False
1. When the aqueous fluid production and drainage are in balance, the IOP is between 10 and 21 mm Hg.
2. Peripheral vision is most affected with macular degeneration.
3. Conjunctivitis is also known as pink eye.
4. Amphotericin B is classified as a corticosteroid.
5. Most antiglaucoma medications affect the accommodation of the lens.
Fill-in-the-Blank
1. A __________ is a lens opacity or cloudiness.
2. Downward displacement of the eyeball is termed __________.
3. __________ cellulitis is inflammation of the tissues surrounding the eye.
4. __________ involves the surgical removal of the intraocular contents through an incision or opening in the cornea or sclera.
5. Mydriatics cause __________ of the pupil.
True/False
1. Hearing loss is greater in women than in men.
2. A hearing aid improves a patient's ability to discriminate words or understand speech.
3. Vertigo is the most troublesome complaint related to Ménière's disease.
4. Meclizine (Antivert) is a drug that suppresses the vestibular system.
5. IV aminoglycosides are the most common cause of ototoxicity.
Fill-in-the-Blank
1. Progressive hearing loss is termed __________.
2. __________ is clear, watery drainage from the ear.
3. __________ is an involuntary rhythmic movement of the eyes.
4. Patients describe __________ as a roaring, buzzing, or hissing sound in one or both ears.
5. Acoustic neuromas are slow-growing, benign tumors of cranial nerve __________.