Author Question: A nurse is assisting a healthcare provider during a refractive error examination for a client with ... (Read 91 times)

xroflmao

  • Hero Member
  • *****
  • Posts: 515
A nurse is assisting a healthcare provider during a refractive error examination for a client with complaints of visual impairment. Which of the following measures should the nurse employ during the procedure?
 
  A) Position the client 10 feet from the phoropter.
  B) Place the phoropter at the sides of the client's eyes.
  C) Position the client 20 feet from the phoropter.
  D) Place the phoropter in front of the client's eyes.

Question 2

A nurse is caring for a client with severe edema who has been prescribed moderate
  sodium restriction. Which quantity of sodium intake should be recommended to the
  client?
 
  A) Recommend more than 4,000 milligrams per day
  B) Recommend 250 to 500 milligrams per day
  C) Recommend 3,000 to 4,000 milligrams per day
  D) Recommend 1,000 to 2,000 milligrams per day



stallen

  • Sr. Member
  • ****
  • Posts: 336
Answer to Question 1

D
Feedback:
When performing a refractive examination for a client, the nurse should place the phoropter in front of the client's eyes. Light from the examiner's retinoscope is streaked across the eye, while the lenses from the phoropter are adjusted until the light streak is neutralized. The phoropter is held close to the client's eyes, not 10 or 20 feet from the client. Placing the phoropter at the sides of the client's eyes will not neutralize the light streak and will not allow for accurate testing.

Answer to Question 2

D



Related Topics

Need homework help now?

Ask unlimited questions for free

Ask a Question
 

Did you know?

Over time, chronic hepatitis B virus and hepatitis C virus infections can progress to advanced liver disease, liver failure, and hepatocellular carcinoma. Unlike other forms, more than 80% of hepatitis C infections become chronic and lead to liver disease. When combined with hepatitis B, hepatitis C now accounts for 75% percent of all cases of liver disease around the world. Liver failure caused by hepatitis C is now leading cause of liver transplants in the United States.

Did you know?

Allergies play a major part in the health of children. The most prevalent childhood allergies are milk, egg, soy, wheat, peanuts, tree nuts, and seafood.

Did you know?

In 1844, Charles Goodyear obtained the first patent for a rubber condom.

Did you know?

Intradermal injections are somewhat difficult to correctly administer because the skin layers are so thin that it is easy to accidentally punch through to the deeper subcutaneous layer.

Did you know?

According to animal studies, the typical American diet is damaging to the liver and may result in allergies, low energy, digestive problems, and a lack of ability to detoxify harmful substances.

For a complete list of videos, visit our video library