Chapter 39 Visual Dysfunction: Nursing Management

Chapter 39  Visual Dysfunction: Nursing Management

Complete Chapter Questions And Answers
 

Sample Questions

MULTIPLE CHOICE

1. A client is diagnosed with strabismus. Which of the following will the client most likely experience with this disorder?
1.
Nystagmus
2.
Diplopia
3.
Aphakic vision
4.
Ptosis

ANS: 2
Diplopia, or double vision, is the primary symptom of strabismus. Nystagmus is a disorder that causes involuntarily rhythmic movements in the eye. Aphakic vision occurs when the lens of the eye is removed. Ptosis is drooping of the eyelid.

PTS: 1 DIF: Analyze REF: Ocular Movement Disorders: Strabismus

2. A client is experiencing a gradual blurring of vision in both eyes not associated with any pain. The nurse suspects the client is experiencing:
1.
glaucoma.
2.
cataracts.
3.
macular degeneration.
4.
retinal detachment.

ANS: 2
Cataracts occur as the opacity of the lens becomes cloudy, blurring the vision. It occurs in both eyes but is usually worse in one eye. Gradual eye blurring is not associated with glaucoma, macular degeneration, or retinal detachment.

PTS: 1 DIF: Analyze REF: Cataracts: Pathophysiology

3. The nurse should instruct a client, diagnosed with glaucoma, that the purpose of medication is to:
1.
help dry up excess secretions.
2.
lower the intraocular pressure.
3.
strengthen the muscles of the eye.
4.
improve the vision in the eye.

ANS: 2
Glaucoma is a disease that relates to the increase of intraocular pressure. The medication given will decrease this intraocular pressure. Medication for glaucoma is not used to help dry up excess secretions, strengthen the eye muscles, or improve vision.

PTS: 1 DIF: Apply REF: Glaucoma: Pharmacology

4. After surgery to remove a cataract, which of the following should the nurse instruct the client?
1.
“Be sure to follow the schedule for the prescribed eyedrop medication.”
2.
“Sleep on the right side to promote drainage.”
3.
“It is okay to rub the eye because the surgery was on the inside.”
4.
This is an outpatient procedure, and there are no instructions for the patient.

ANS: 1
Client education is extremely important in the aftercare of cataract surgery. There is a need to emphasize the postoperative care of eyedrop instillation. The client should not place any pressure near or on the eye. Postoperative instructions are highly important for the client having an outpatient surgical procedure.

PTS: 1 DIF: Apply REF: Cataracts: Planning and Implementation