Anesthesia
Pharmacology: Gastrointestinal Pharmacology Practice Questions
Choose the correct answer for each question.
Effective in managing opioid or vincristine-induced constipation,, constipation in elderly patients, and idiopathic chronic constipation:
- Lactulose
- Sorbitol
- Both
- Neither
Lactulose is susceptible to intestinal disaccharidase catalyzed degradation.
- True
- False
Lactulose:
- May be used in the treatment of hepatic encephalopathy.
- Lactulose lower circulating ammonia levels.
- Both
- Neither
Produce(s) severe flatus and cramps:
- Lactulose
- Sorbitol
- Both
- Neither
Osmotically active agents administered in high doses typically induces bowel evacuation within this timeframe:
- < 15 min.
- <30 min.
- Within 1-3 hours
This/these agents may be administered to soften stool:
- Docusate salts (e.g. Colace, Dulcolax)
- Mineral oil
- Both
- Neither
Mineral oil administered for stool softening is appropriate for regular use:
- True
- False
"Heavy" mineral oil should not be taken at bedtime to limit the likelihood of the rare complication of lipid pneumonitis secondary to aspiration.
- True
- False