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Author Question: A patient is to receive a tumor necrosis factor inhibitor (TNF inhibitor). What should the patient ... (Read 85 times)

skymedlock

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on: Jul 23, 2018
A patient is to receive a tumor necrosis factor inhibitor (TNF inhibitor). What should the patient be tested for prior to beginning therapy?
 
  A) Allergy to ragweed
  B) Antigen sensitivity
  C) Tuberculosis
  D) Pneumonia

Question 2

A patient with Parkinson's disease develops nausea and vomiting. Promethazine may be contraindicated because it depletes levels of what neurotransmitter?
 
  A) Acetylcholine
  B) Serotonin
  C) Dopamine
  D) Adenosine


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itsakadoozi

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Reply #1 on: Jul 23, 2018
Answer to Question 1

C

Answer to Question 2

C
Feedback:
Promethazine and other phenothiazines have widespread effects on the body. The therapeutic effects in nausea and vomiting are attributed to their ability to block dopamine from receptor sites in the brain and CTZ. This blockage of dopamine has the potential to exacerbate parkinsonian effects.


skymedlock

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Reply 2 on: Jul 23, 2018
Gracias!

Bigfoot1984

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Reply 3 on: Yesterday
Thanks for the timely response, appreciate it

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