When patients have their IOP measured, it determines the eye's what?

a) "I should call the clinic before taking any over-the-counter medications.": Over-the-counter medications, especially decongestants and antihistamines, can increase intraocular pressure and should be used with caution in glaucoma patients.
b) "Every two years I will need to have my vision checked by an eye doctor.": This is incorrect because glaucoma patients need more frequent eye exams, typically every 6 to 12 months.
c) "If I forget to take my eye drops, I should wait until the next time they are due.": The client should take the missed dose as soon as remembered, unless it is close to the next scheduled dose. Waiting could result in elevated intraocular pressure.
d) "When my vision improves, I will be able to stop taking the eye drops.": Vision may not improve with glaucoma treatment, and medications should be taken consistently to manage intraocular pressure, even if symptoms are controlled.

a) Assess the 6 cardinal gazes: This test assesses cranial nerve III, IV, and VI (oculomotor, trochlear, and abducens), which control eye movement, not the optic nerve.
b) Ask the client to clench teeth: This tests cranial nerve V (trigeminal nerve), which controls sensation in the face and motor functions like chewing.
c) Anticipate the use of a tonometer: A tonometer measures intraocular pressure (IOP), which is related to glaucoma, but it does not specifically assess cranial nerve II.
d) Use a Snellen chart: The Snellen chart is used to test visual acuity, which evaluates the function of cranial nerve II (optic nerve).