A nurse is preparing a presentation for colleagues about various herbal remedies that patients might use.
Which herbal supplement might patients use to treat diarrhea, irritable bowel syndrome (IBS), and ulcerative colitis?

Choice A rationale
Jaundice, a common symptom of cholecystitis, is a yellow discoloration of the skin and whites of the eyes (sclera) caused by an excess of bilirubin in the blood. The sclera is often the first place where jaundice is noticeable because the high amount of elastin in the sclera binds to bilirubin, causing a yellowish discoloration.
Choice B rationale
While nail beds can sometimes show signs of certain health issues, they are not typically used to monitor for the presence of jaundice. Jaundice primarily causes yellowing of the skin and the whites of the eyes.
Choice C rationale
The periumbilical area (around the belly button) is not typically used to monitor for the presence of jaundice. Jaundice primarily causes yellowing of the skin and the whites of the eyes.
Choice D rationale

The webbed areas of the fingers are not typically used to monitor for the presence of jaundice. Jaundice primarily causes yellowing of the skin and the whites of the eyes.

Choice A rationale
Taking histamine receptor antagonist medication as prescribed can help manage the symptoms of a hiatal hernia by reducing the production of stomach acid. This statement does not require correction.
Choice B rationale
Elevating the head of the bed on 6-inch blocks can help manage the symptoms of a hiatal hernia by using gravity to keep stomach acid from flowing back into the esophagus. This statement does not require correction.
Choice C rationale
Lying down after meals can exacerbate the symptoms of a hiatal hernia by making it easier for stomach acid to flow back into the esophagus. This action should be avoided.
Choice D rationale
Consuming small, frequent, bland meals can help manage the symptoms of a hiatal hernia by reducing the amount of stomach acid produced and preventing the stomach from becoming too full. This statement does not require correction.