In gastric bypass surgery, the stomach is reduced to hold 1 ounce of food, instead of 3 pints. This surgery would drastically impact one's

Answer Explanation

D) constipation

- Correct: Feces with reduced water content, such as reducing the water content to 20 percent, would result in constipation. Constipation refers to infrequent bowel movements or difficulty passing stool, often characterized by hard, dry, and difficult-to-pass stools. When feces have less water content, they become harder and drier, making them more difficult to pass through the intestines. This can lead to discomfort, straining during bowel movements, and a sense of incomplete evacuation.

A) ulcers

- Incorrect: Ulcers are sores or lesions that develop in the lining of the digestive tract, commonly in the stomach or the upper part of the small intestine. They are not directly related to changes in the water content of feces.

B) appendicitis

- Incorrect: Appendicitis is inflammation of the appendix, a small pouch located near the junction of the small and large intestines. It is not directly related to changes in the water content of feces.

C) diarrhea

- Incorrect: Diarrhea refers to frequent, loose, or watery bowel movements. Reduced water content in feces would lead to constipation rather than diarrhea.

Answer Explanation

D) ulcers

- Correct: The decrease in hydrochloric acid secretion resulting from the surgical cutting of a branch of the nerve regulating stomach secretions would be most helpful to an individual with ulcers. Ulcers are sores or lesions that develop in the lining of the stomach, small intestine, or esophagus due to factors such as infection with Helicobacter pylori bacteria, prolonged use of nonsteroidal anti-inflammatory drugs (NSAIDs), or excessive alcohol consumption. Hydrochloric acid plays a significant role in the formation and exacerbation of ulcers by increasing the acidity of the stomach, which can irritate and erode the lining of the gastrointestinal tract. Therefore, reducing hydrochloric acid secretion can help alleviate the symptoms and promote healing of ulcers.

A) diarrhea

- Incorrect: Decreasing hydrochloric acid secretion would not directly address the underlying causes of diarrhea, which may be related to infections, dietary issues, or other factors affecting gastrointestinal motility and water absorption.

B) appendicitis

- Incorrect: Appendicitis is inflammation of the appendix, a small pouch located near the junction of the small and large intestines. Decreasing hydrochloric acid secretion would not directly affect the development or treatment of appendicitis.

C) gallstones

- Incorrect: Gallstones are hardened deposits that form in the gallbladder and can obstruct the flow of bile. Decreasing hydrochloric acid secretion would not directly address the formation or treatment of gallstones, as they are primarily composed of cholesterol or bilirubin, not affected by changes in stomach acid levels.

Answer Explanation

Most reabsorption of water occurs in the large intestine, F.