MSS Ch 14 Eye and Ear Disorders Practice Questions Flashcards
The client is diagnosed with glaucoma. Which symptom should the nurse expect the client to report?
- Loss of peripheral vision.
- Floating spots in the vision.
- A yellow haze around everything.
- A curtain coming across vision.
- In glaucoma, the client is often unaware he or she has the disease until the client experiences blurred vision, halos around lights, difficulty focusing, or loss of peripheral vision. Glaucoma is often called the “silent thief.”
- Floating spots in the vision is a symptom of retinal detachment.
- A yellow haze around everything is a complaint of clients experiencing digoxin toxicity.
- The complaint of a curtain coming across vision is a symptom of retinal detachment.
The client is scheduled for right-eye cataract removal surgery in five (5) days. Which preoperative instruction should be discussed with the client?
- Administer dilating drops to both eyes for 72 hours prior to surgery.
- Prior to surgery do not lift or push any objects heavier than 15 pounds.
- Make arrangements for being in the hospital for at least three (3) days.
- Avoid taking any type of medication which may cause bleeding, such as aspirin.
- Dilating drops are administered every 10 minutes for four (4) doses one (1) hour prior to surgery, not for three (3) days prior to surgery.
- Lifting and pushing objects should be avoided after surgery, not prior to surgery.
- All types of cataract removal surgery are usually done in day surgery.
- To reduce retrobulbar hemorrhage, any anticoagulation therapy is withheld, including aspirin, nonsteroidal anti- inflammatory drugs (NSAIDs), and warfarin (Coumadin).
The client is postoperative retinal detachment surgery, and gas tamponade was used to flatten the retina. Which intervention should the nurse implement first?
- Teach the signs of increased intraocular pressure.
- Position the client as prescribed by the surgeon.
- Assess the eye for signs/symptoms of complications.
- Explain the importance of follow-up visits.
- This should be done, but it is not the first intervention the nurse should implement.
- The client will have to be specifically posi- tioned to make the gas bubble float into the best position; some clients must lie face down or on their side for days, but it is not the first intervention.
- The nurse’s priority must be assessment of complications, which include increased intraocular pressure, endophthalmitis, development of another retinal detachment, or loss of turgor in the eye.
- Follow-up visits are important, but this is not the first intervention the nurse should implement.
The 65-year-old client is diagnosed with macular degeneration. Which statement by the client indicates the client needs more discharge teaching?
- “I should use magnification devices as much as possible.”
- “I will look at my Amsler grid at least twice a week.”
- “I need to use low-watt light bulbs in my house.”
- “I am going to contact a low-vision center to evaluate my home.”
- Magnifying devices used with activities such as threading a needle will help the client’s vision; therefore, this statement does not indicate the client needs more teaching.
- An Amsler grid is a tool to assess macular degeneration, often providing the earliest sign of a worsening condition. If the lines of the grid become distorted or faded, the client should call the ophthalmologist.
- Macular degeneration is the most common cause of visual loss in people older than age 60 years. Any intervention which helps increase vision should be included in the teaching, such as bright lighting, not decreased lighting.
- Low-vision centers will send representatives to the client’s home or work to make rec- ommendations about improving lighting, thereby improving the client’s vision and safety.
The nurse who is at a local park sees a young man on the ground who has fallen and has a stick lodged in his eye. Which intervention should the nurse implement at the scene?
- Carefully remove the stick from the eye.
- Stabilize the stick as best as possible.
- Flush the eye with water if available.
- Place the young man in a high-Fowler’s position.
- A foreign object should never be removed at the scene of the accident because this may cause more damage.
- The foreign object should be stabilized to prevent further movement which could cause more damage to the eye.
- Flushing with water may cause further movement of the foreign object and should be avoided.
- The person should be kept flat and not in a sitting position because it may dislodge or cause movement of the foreign object.
The employee health nurse is teaching a class on “Preventing Eye Injury.” Which information should be discussed in the class?
- Read instructions thoroughly before using tools and working with chemicals.
- Wear some type of glasses when working around flying fragments.
- Always wear a protective helmet with eye shield around dust particles.
- Pay close attention to the surroundings so eye injuries will be prevented.
- Instructions provide precautions and steps to take if eye injuries occur secondary to the use of tools or chemicals.
- The employee must wear safety glasses, not just any type of glasses and especially not regular prescription glasses.
- A protective helmet is used to help prevent sports eye injuries, not work-related injuries.
- Eye injuries will not be prevented by paying close attention to the surroundings. They are prevented by wearing protective glasses or eye shields.
The 65-year-old male client who is complaining of blurred vision reports he thinks his glasses need to be cleaned all the time, and he denies any type of eye pain. Which eye disorder should the nurse suspect the client has?
- Corneal dystrophy.
- Conjunctivitis.
- Diabetic retinopathy.
- Cataracts.
- Corneal dystrophy is an inherited eye disor- der occurring at about age 20 and results in decreased vision and the development of blisters; it is usually associated with primary open-angle glaucoma.
- Conjunctivitis is an inflammation of the conjunctiva, which results in a scratching or burning sensation, itching, and photophobia.
- Diabetic retinopathy results from deteriora- tion of the small blood vessels nourished by the retina; it leads to blindness.
- A cataract is a lens opacity or cloudiness, resulting in the signs/symptoms discussed in the stem of the question.
The nurse is administering eyedrops to the client. Which guidelines should the nurse adhere to when instilling the drops into the eye? Select all that apply.
- Do not touch the tip of the medication container to the eye.
- Apply gently pressure on the outer canthus of the eye.
- Apply sterile gloves prior to instilling eyedrops.
- Hold the lower lid down and instill drops into the conjunctiva. 5. Gently pat the skin to absorb excess eyedrops on the cheek.
- Touching the tip of the container to the eye may cause eye injury or an eye infection.
- Gentle pressure should be applied on the inner canthus, not outer canthus, near the bridge of the nose for one (1) or two (2) minutes after instilling eyedrops.
- The nurse should wash hands prior to and after instilling medications; this is not a sterile procedure.
- Medication should not be placed directly on the eye but in the lower part of the eyelid.
- Eyedrops are meant to go in the eye, not on the skin, so the nurse should use a clean tissue to remove excess medication.
The client has had an enucleation of the left eye. Which intervention should the nurse implement?
- Discuss the need for special eyeglasses.
- Refer the client for an ocular prosthesis.
- Help the client obtain a seeing-eye dog.
- Teach the client how to instill eyedrops.
- Special eyeglasses are not needed for an enucleation.
- An enucleation is the removal of the entire eye and part of the optic nerve. An ocular prosthesis will help maintain the shape of the eye socket after the enucleation.
- The client had the left eye removed but is not blind because he or she still has the right eye.
- The eyeball was totally removed and a pressure dressing was applied; therefore, there will be no need to instill eyedrops.
The client diagnosed with glaucoma is prescribed a miotic cholinergic medication. Which data indicate the medication has been effective?
- No redness or irritation of the eyes.
- A decrease in intraocular pressure.
- The pupil reacts briskly to light.
- The client denies any type of floaters.
- Steroid medication is administered to decrease inflammation.
- Both systemic and topical medications are used to decrease the intraocular pressure in the eye, which causes glaucoma.
- Glaucoma does not affect the pupillary reaction.
- Floaters are a complaint of clients with retinal detachment.
The client is scheduled for laser-assisted in situ keratomileusis (LASIK) surgery for severe myopia. Which instruction should the nurse discuss prior to the client’s discharge from day surgery?
- Wear bilateral eye patches for three (3) days.
- Wear corrective lenses until the follow-up visit.
- Do not read any material for at least one (1) week.
- Teach the client how to instill corticosteroid ophthalmic drops.
- The client does not have to wear eye patches after this surgery.
- The purpose of this surgery is to ensure the client does not have to wear any type of corrective lens.
- The client can read immediately after this surgery.
- LASIK surgery is an effective, safe, predictable surgery performed in day surgery; there is minimal postoperative care. Instilling topical corticosteroid drops helps decrease inflammation and edema of the eye.
The client comes to the emergency department after splashing chemicals into the eyes. Which intervention should the nurse implement first?
- Have the client move the eyes in all directions.
- Administer a broad-spectrum antibiotic.
- Irrigate the eyes with normal saline solution.
- Determine when the client had a tetanus shot.
- Movement of the eye should be avoided until the client has received general anesthesia; therefore, this is not the first intervention.
- Parenteral broad-spectrum antibiotics are initiated but not until the eyes are treated first.
- Before any further evaluation or treatment, the eyes must be thoroughly flushed with sterile normal saline solution.
- Tetanus prophylaxis is recommended for full-thickness ocular wounds.
Which statement indicates to the nurse the client is experiencing some hearing loss?
- “I clean my ears every day after I take a shower.”
- “I keep turning up the sound on my television.”
- “My ears hurt, especially when I yawn.”
- “I get dizzy when I get up from the chair.”
- Cleaning the ears daily does not indicate the client has a hearing loss.
- The need to turn up the volume on the television is an early sign of hearing impairment.
- Pain in the ears is not a clinical manifesta- tion of hearing loss/impairment.
- This statement may indicate a balance problem secondary to an ear disorder, but it does not indicate a hearing loss.
Which risk factors should the nurse discuss with the client concerning reasons for hearing loss? Select all that apply.
- Perforation of the tympanic membrane.
- Chronic exposure to loud noises.
- Recurrent ear infections.
- Use of nephrotoxic medications.
- Multiple piercings in the auricle.
1. The tympanic membrane is the eardrum, and if it is punctured it may lead to hearing loss.
2. Loud persistent noise, such as heavy machinery, engines, and artillery, over time may cause noise-induced hearing loss.
3. Multiple ear infections scar the tympanic membrane, which can lead to hearing loss.
- Nephrotoxic means harmful to the kid- neys; ototoxic is harmful to the ears.
- Multiple pierced earrings do not lead to hearing loss. The auricle (skin attached to the head) is composed mainly of cartilage, except for the fat and subcutaneous tissue in the earlobe.
The nurse is caring for a client diagnosed with acute otitis media. Which signs/symptoms support this medical diagnosis?
- Unilateral pain in the ear.
- Green, foul-smelling drainage.
- Sensation of congestion in the ear.
- Reports of hearing loss.
- Otalgia (ear pain) is experienced by clients with otitis media.
- A green, foul-smelling drainage supports the diagnosis of external otitis, not of acute otitis media.
- A sensation of congestion in the ear supports serous otitis media.
- Hearing loss supports a diagnosis of chronic otitis media or serous otitis media.