Author Question: The mechanism of action of the antidiarrheal atropine (Lomotil) is to 1. promote stool passage. ... (Read 45 times)

sammy · **on:** Jul 23, 2018

The mechanism of action of the antidiarrheal atropine (Lomotil) is to

1. promote stool passage.
2. block dopamine receptors in the brain.
3. increase stool formation.
4. slow peristalsis.

Question 2

After a client begins pancreatic enzyme replacement therapy, the nurse will assess for

1. headache.
2. dry mouth.
3. nausea and vomiting.
4. falls.

cici · **Reply #1 on:** Jul 23, 2018

Answer to Question 1

Correct Answer: 4
Rationale 1: Laxatives promote stool passage and increase size of stool.
Rationale 2: Antiemetics block dopamine and inhibit vomiting centers.
Rationale 3: Laxatives increase stool.
Rationale 4: Antidiarrheals such as atropine slow peristalsis and allow water reabsorption.

Answer to Question 2

Correct Answer: 3
Rationale 1: Some anorexiants can cause headache.
Rationale 2: Antidiarrheal therapy can cause dry mouth.
Rationale 3: The most frequent adverse effects are GI symptoms of nausea, vomiting, and diarrhea.
Rationale 4: Antiemetic therapy can cause sedation and falls.