Author Question: A patient with an injury to the right eye has received an eye patch. The nurse understands that this ... (Read 65 times)

AEWBW

  • Hero Member
  • *****
  • Posts: 579
A patient with an injury to the right eye has received an eye patch. The nurse understands that this patient might experience difficulty with:
 
  1. depth perception.
  2. reading.
  3. light perception.
  4. color perception.

Question 2

A patient recovering from a stroke is reporting vision changes. The nurse realizes that these changes are occurring because:
 
  1. the stroke occurred in the optic region of the patient's brain.
  2. the brain interprets information received through the eyes.
  3. the patient is experiencing another stroke.
  4. the patient is unable to talk because of the stroke.



karmakat49

  • Sr. Member
  • ****
  • Posts: 369
Answer to Question 1

Correct Answer: 1
Depth perception depends on visual input from two eyes that function well. Reading may be contraindicated if the treatment plan warns against moving the eyes. Light and color will still be discernible to the good eye.

Answer to Question 2

Correct Answer: 2
The primary functions of the eye are to encode the patterns of light from the environment through photoreceptors and to carry the coded information from the eyes to the brain. The brain gives meaning to the coded information and interprets what is seen. The information provided is inadequate to determine the location of the infarct. The patient's clinical manifestations are not consistent with another stroke. There is no indication of the patient's verbal abilities.



Related Topics

Need homework help now?

Ask unlimited questions for free

Ask a Question
 

Did you know?

Computer programs are available that crosscheck a new drug's possible trade name with all other trade names currently available. These programs detect dangerous similarities between names and alert the manufacturer of the drug.

Did you know?

Before a vaccine is licensed in the USA, the Food and Drug Administration (FDA) reviews it for safety and effectiveness. The CDC then reviews all studies again, as well as the American Academy of Pediatrics and the American Academy of Family Physicians. Every lot of vaccine is tested before administration to the public, and the FDA regularly inspects vaccine manufacturers' facilities.

Did you know?

Pope Sylvester II tried to introduce Arabic numbers into Europe between the years 999 and 1003, but their use did not catch on for a few more centuries, and Roman numerals continued to be the primary number system.

Did you know?

No drugs are available to relieve parathyroid disease. Parathyroid disease is caused by a parathyroid tumor, and it needs to be removed by surgery.

Did you know?

About 100 new prescription or over-the-counter drugs come into the U.S. market every year.

For a complete list of videos, visit our video library