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Author Question: After barium swallow contrast studies are performed, the nurse should ensure that the patient a. ... (Read 26 times)

Mollykgkg

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on: Jul 11, 2018
After barium swallow contrast studies are performed, the nurse should ensure that the patient
 
  a. drinks adequate amounts of water.
  b. remains in bed for 6 hours.
  c. eats nothing until the gag reflex returns.
  d. expels all barium rectally.

Question 2

An old-old male patient with type 2 diabetes and negative diabetic urine testing has elevated blood sugar levels. Which of the following age-related changes could cause his elevated blood sugar without any evidence of glycosuria?
 
  A) Decreased reabsorption from the filtrate
  B) Reduced tubular function
  C) High blood urea nitrogen levels
  D) Increase in the renal threshold for glucose


mmpiza

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Reply #1 on: Jul 11, 2018
Answer to Question 1

D
The nurse should explain to the patient the importance of rectally expelling all barium. Large amounts of fluids should be taken to prevent constipation.

Answer to Question 2

D
Feedback:
An increase in the renal threshold for glucose, as often occurs in older adults, is a serious concern. False-negative results in diabetic urine testing can occur for this reason.


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Mollykgkg

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Reply #2 on: Jul 11, 2018
Thank you :)


mmpiza

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Reply #3 on: Jul 11, 2018
Happy to help you


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