Question 1

A client is taking timolol (Timoptic)eyedrops.The nurse assesses the client's pulse at 48 beats/min.What action by the nurse is the priority?

Accepted Answer

The nurse should hold the eyedrops and notify the provider because beta blockers can slow the heart rate.Excessive salivation can occur with cholinergic agonists.Shortness of breath is not related.If the drops are given,the nurse uses punctal occlusion to avoid systemic absorption.

Question 2

A client is in the preoperative holding area waiting for cataract surgery.The client says "Oh,yeah,I forgot to tell you that I take clopidogrel,or Plavix." What action by the nurse is most important?

Accepted Answer

Clopidogrel is an antiplatelet aggregate and could increase bleeding.The surgeon should be notified immediately.The nurse should find out when the last dose of the drug was,but the priority is to notify the provider.This drug is not monitored with PT and INR.Documentation should occur but is not the priority.

Question 3

A client had cataract surgery.What instructions should the nurse provide? (Select all that apply.)

Accepted Answer

The client should be taught to call the physician for increased pain as this might indicate infection or other complication.To avoid increasing intraocular pressure,clients are taught to not lift more than 10 pounds,to avoid bending at the waist,to avoid straining at stool,and to avoid sexual intercourse for a time after surgery.

Question 4

A nurse has delegated applying a warm compress to a client's eye.What actions by the unlicensed assistive personnel (UAP)warrant intervention by the nurse? (Select all that apply.)

Accepted Answer

The washcloth should be warmed under running warm water.Microwaving it can lead to burns.Gentle pressure is used to hold the compress in place.The other actions are correct.

Question 5

A client who is near blind is admitted to the hospital.What action by the nurse is most important?

Accepted Answer

Using a focal point,orient the client to the room by giving descriptions of items as they relate to the focal point.Letting the client arrange the bedside table is a good idea,but not as important as orienting the client to the room for safety.Allowing the client to just feel around may cause injury.Unless the client is also hearing impaired,use a normal tone of voice.

Question 6

An older client has decided to give up driving due to cataracts.What assessment information is most important to collect?

Accepted Answer

Loss of driving is often associated with loss of independence,as is decreasing vision.The nurse should assess how the client feels about this decision and what its impact will be.Family history and knowledge about surgical options are not related as the client has made a decision to decline surgery.Family support is also useful information,but it is most important to get the client's perspective on this change.

Question 7

A nurse is seeing clients in the ophthalmology clinic.Which client should the nurse see first?

Accepted Answer

After cataract surgery,worsening vision indicates an infection or other complication.The nurse should see this client first.The intraocular pressure is slightly elevated.An absent red reflex may indicate cataracts.The client who has the tearing eye may have an infection.

Question 8

A client has been taught about retinitis pigmentosa (RP).What statement by the client indicates a need for further teaching?

Accepted Answer

Sunglasses are needed to prevent the development of cataracts in addition to the RP.The other statements are accurate.

Question 9

A client's intraocular pressure (IOP)is 28 mm Hg.What action by the nurse is best?

Accepted Answer

This increased IOP indicates glaucoma.The nurse's main responsibility is teaching the client about drug therapy.Corneal transplantation is not used in glaucoma.Eye surgery is not indicated at this time.Braille classes are also not indicated at this time.

Question 10

A client has a foreign body in the eye.What action by the nurse takes priority?

Accepted Answer

To prevent infection,antibiotics are provided.Visual acuity in the affected eye cannot be assessed.The client may or may not need enucleation.The object is only removed by the ophthalmologist.

Question 11

A client has been prescribed brinzolamide (Azopt).What assessment by the nurse requires consultation with the provider?

Accepted Answer

Brinzolamide is similar to sulfonamides,so an allergic reaction could occur.The other assessment findings are not related to brinzolamide.

Question 12

A client is seen in the ophthalmology clinic with bacterial conjunctivitis.Which statements by the client indicate a good understanding of home management of this condition? (Select all that apply.)

Accepted Answer

Bacterial conjunctivitis is very contagious,and re-infection or cross-contamination between the client's eyes is possible.The client should discard all eye makeup being used at the time the infection started.When instilling eyedrops,the client must be careful not to contaminate the bottle by touching the tip to the eye or face.The client should be instructed not to share towels.Eye irrigations are not needed.Contacts being used when the infection first manifests also need to be discarded.

Question 13

A client has a corneal ulcer.What information provided by the client most indicates a potential barrier to home care?

Accepted Answer

Antibiotic eyedrops are often needed every hour for the first 24 hours for corneal ulceration.The client who uses sleeping pills may not wake up each hour or may awaken unable to perform this task.This client might need someone else to instill the eyedrops hourly.Impaired near vision and shaking hands can both make administration of eyedrops more difficult but are not the most likely barriers.Contact lenses should be discarded.

Question 14

The nurse working in the ophthalmology clinic sees clients with eyelid and eye problems.What information should the nurse understand about these disorders? (Select all that apply.)

Accepted Answer

A chalazion is an inflammation of one of the sebaceous glands in the eyelid.A hordeolum is an infection of a sweat gland in the eyelid.Keratoconjunctivitis sicca can be caused by drugs or diseases.An ectropion is an outward turning and sagging eyelid,while an entropion is an inward turning of the eyelid.

Question 15

A client had a retinal detachment and has undergone surgical correction.What discharge instruction is most important?

Accepted Answer

After surgery for retinal detachment,the client is advised to avoid reading,writing,and close work because they cause rapid eye movements.Dim lights are not indicated.Keeping a postoperative appointment is important for any surgical client.The eye patch is not removed for eyedrops.

Question 16

A client does not understand why vision loss due to glaucoma is irreversible.What explanation by the nurse is best?

Accepted Answer

Glaucoma is caused when the intraocular pressure becomes too high and stays high long enough to cause tissue ischemia and death.At that point,vision loss is permanent.Glaucoma does not have to cause blindness.Trauma can cause glaucoma but is not the most common cause.Glaucoma is not an infection.

Question 17

A client had proxymetacaine (Ocu-Caine)instilled in one eye in the emergency department.What discharge instruction is most important?

Accepted Answer

This drug is an ophthalmic anesthetic.The client can injure the numb eye by touching or rubbing it.Bleeding is not associated with this drug.The client should not be told to rinse the eye.This medication was given in the emergency department and is not prescribed for home use.

Question 18

A client is brought to the emergency department after a car crash.The client has a large piece of glass in the left eye.What action by the nurse takes priority?

Accepted Answer

Airway always comes first.After ensuring a patent airway and providing cervical spine precautions (do not turn the client to the side),the nurse provides other care that may include administering a tetanus shot.The client's eye may or may not be irrigated.

Quiz 47: Care of Patients with Eye and Vision Problems

A client is taking timolol (Timoptic) eyedrops.The nurse assesses the client's pulse at 48 beats/min.What action by the nurse is the priority?