CCRN Nursing Exam Prep - Adult Critical Care

Category - Medical Surgical

Start a Study Session Sign up for Question of the Day

Ana, 55 years old, is admitted to the hospital to rule out pernicious anemia. A Schilling test is ordered for Ana. The nurse recognizes that the primary purpose of the Schilling test is to determine the client's ability to:

Store vitamin B₁₂
Digest vitamin B₁₂
Absorb vitamin B₁₂
Produce vitamin B₁₂

Explanation

Answer: C - Absorb vitamin B₁₂. Pernicious anemia is caused by the inability to absorb vitamin B₁₂ in the stomach due to a lack of intrinsic factor in the gastric juices. In the Schilling test, radioactive vitamin B₁₂ is administered and its absorption and excretion can be ascertained through the urine.

Previous Next

Was this helpful? Upvote!

Start a Study Session Sign up for Question of the Day

Most popular on PracticeQuiz

219 votes

You are attempting to gather information from a patient, but they are having a hard time trying to communicate since they were hit in the throat by a baseball bat. What is the function of the vocal cords? NREMT Advanced EMT
209 votes

An 8-year-old boy named Albert has a 10-year-old brother named Benny. Benny joins the service at 20 leaving Albert feeling bitter that he no longer has a brother to look up to. After 7 years, Albert is finally ready to make up with Benny who has been out of the service for 5 years. How old is Albert now? GED Exam Prep: Math
185 votes

Using motivation from ‘within’ is called ______________. CPCE Exam Prep
177 votes

The lymphatic system contains four organs: Medical Coding Exam Prep
127 votes

“A set of specialized organizational capabilities for providing value to customers in the form of services” is the official definition of: IT Service Management Foundation Practice Test

CCRN Nursing Exam Prep - Adult Critical Care

Top questions

Related questions

Most popular on PracticeQuiz

Ad-Blocker not supported

CCRN Nursing Exam Prep - Adult Critical Care

Top questions

Related questions

Most popular on PracticeQuiz