Which of the following is an accessory organ of digestion that produces insulin?

Correct Answer: C

Rationale: The correct answer is C: Pancreas. The pancreas is an accessory organ of digestion that produces insulin. Insulin is a hormone that regulates blood sugar levels. The pancreas also produces digestive enzymes that help break down carbohydrates, proteins, and fats. A: Liver - The liver is not an organ that produces insulin. It plays a role in metabolism and detoxification. B: Stomach - The stomach is not involved in producing insulin. It primarily functions in the digestion of food. D: Gallbladder - The gallbladder stores and releases bile, which aids in digestion. It does not produce insulin.

Correct Answer: B

Rationale: The correct answer is B: Alcohol use. Alcohol is a significant risk factor for acute pancreatitis as it can lead to inflammation and damage to the pancreas. The nurse will specifically ask about alcohol use to assess the potential cause of the pancreatitis. Diabetes (A), high-protein diet (C), and cigarette smoking (D) are not typically primary risk factors for acute pancreatitis, although smoking may exacerbate existing conditions. Therefore, the nurse's focus should be on identifying alcohol use as it directly correlates with the development of acute pancreatitis.

Correct Answer: A

Rationale: Step-by-step rationale: 1. Tonsils are lymphoid tissues located in the oral and nasal pharynx, and the root of the tongue. 2. The frenulum is a small fold of tissue under the tongue, not known to contain tonsils. 3. Therefore, the area around the frenulum does not contain tonsils. Summary: A is correct because tonsils are not found around the frenulum. B, C, and D are incorrect as they are known locations of tonsils in the oral and nasal pharynx and the root of the tongue.

Correct Answer: C

Rationale: The correct answer is C: cholecystokinin. It is a hormone released by the small intestine in response to the presence of fat and protein in the digestive tract. Cholecystokinin plays a role in the digestion and absorption of nutrients. Trypsin, ribonuclease, and chymotrypsinogen are enzymes involved in digestion, not hormones. Hormones are chemical messengers produced by glands and released into the bloodstream to regulate various physiological processes in the body.

Correct Answer: A

Rationale: The duodenum has the greatest amount of enzyme activity among the choices given. This is because the duodenum is the first part of the small intestine where most digestion occurs. It receives bile from the liver and pancreatic enzymes, which aid in breaking down food molecules. The colon, jejunum, and ileum are parts of the small intestine but have less enzyme activity compared to the duodenum. The colon mainly absorbs water and electrolytes, while the jejunum and ileum are involved in nutrient absorption rather than enzyme activity. Therefore, the duodenum is the correct choice based on its role in digestion and enzyme secretion.