This topic contains a solution. Click here to go to the answer
« previous next »

Author Question: A nurse in an ophthalmology clinic instills an anticholinergic agent into a patient's eyes. The ... (Read 19 times)

Destiiny22

  • Hero Member
  • *****
  • Posts: 557
on: Jul 23, 2018
A nurse in an ophthalmology clinic instills an anticholinergic agent into a patient's eyes. The nurse provides teaching when the patient asks the reason for the drops. Which statement by the patient indicates a need for further teaching?
 
  a. The drops help prevent my lenses from moving during the exam.
  b. The drops will cause me to have blurred vision and sensitivity to light.
  c. These drops allow the ophthalmologist to see inside my eyes.
  d. This medication anesthetizes my eyes so that the exam won't be painful.

Question 2

A nurse is teaching a patient who will begin using a fixed-dose preparation of dorzolamide and timolol Cosopt for open-angle glaucoma. Which statement by the patient indicates a need for further teaching?
 
  a. Blurred vision, tearing, or eye dryness may occur with this medication.
  b. I may experience a bitter taste in my mouth after instilling these eye drops.
  c. I will need to instill two eye drops 3 times daily in each eye.
  d. If I notice redness in my eyes or eyelids, I should stop using these drops.


Related Topics

Need homework help now?

Ask unlimited questions for free

Ask a Question
Marked as best answer by a Subject Expert

Jadwiga9

  • Sr. Member
  • ****
  • Posts: 316
Reply #1 on: Jul 23, 2018
Answer to Question 1

D
Anticholinergic agents are used to provide mydriasis and cycloplegia. They do not affect the sensation of pain and do not provide anesthesia. Cycloplegia refers to paralysis of the ciliary muscle and prevents the lens from moving during the exam. The desired effects, which facilitate eye examinations, do not allow the eye to focus or to respond to light, so blurred vision and pho-tophobia occur. Mydriasis prevents the iris sphincter from contracting, allowing the examiner to see inside the eye.

Answer to Question 2

C
The fixed-dose preparation of dorzolamide and timolol is given as 1 drop twice daily. Blurred vision, tearing, eye dryness, and a bitter aftertaste are expected side effects. Redness in the eyes or eyelids indicates an allergic conjunctivitis and means that the drops should be discontinued.


Destiiny22

  • Member
  • Posts: 557
Reply 2 on: Jul 23, 2018
Gracias!

vickybb89

  • Member
  • Posts: 347
Reply 3 on: Yesterday
YES! Correct, THANKS for helping me on my review

« previous next »
 

Did you know?

You should not take more than 1,000 mg of vitamin E per day. Doses above this amount increase the risk of bleeding problems that can lead to a stroke.

Did you know?

This year, an estimated 1.4 million Americans will have a new or recurrent heart attack.

Did you know?

When blood is deoxygenated and flowing back to the heart through the veins, it is dark reddish-blue in color. Blood in the arteries that is oxygenated and flowing out to the body is bright red. Whereas arterial blood comes out in spurts, venous blood flows.

Did you know?

The average office desk has 400 times more bacteria on it than a toilet.

Did you know?

There are major differences in the metabolism of morphine and the illegal drug heroin. Morphine mostly produces its CNS effects through m-receptors, and at k- and d-receptors. Heroin has a slight affinity for opiate receptors. Most of its actions are due to metabolism to active metabolites (6-acetylmorphine, morphine, and morphine-6-glucuronide).

Nurse bees tending to brood in cells both open and capped with beeswax. Nurse bees tending to brood in cells both open and capped with beeswax.
Sequence of patient positions for heart auscultation Sequence of patient positions for heart auscultation
Patient teaching: rectal and anal assessment Patient teaching: rectal and anal assessment
A medical assistant listening to the patient and physician discuss the patient's care. A medical assistant listening to the patient and physician discuss the patient's care.
Inadequate Airway, Breathing and Circulation in the Trauma Patient (Part 1) Inadequate Airway, Breathing and Circulation in the Trauma Patient (Part 1)
When I Look In Your Eyes I Go Crazy When I Look In Your Eyes I Go Crazy
Video: Type of Cell Junctions - Desmosome, Hemidesmosomes and Gap Junctions

For a complete list of videos, visit our video library