What type of cells secrete insulin?

Alpha cells

Beta cells

Acinar cells

Plasma cells

Answer and Explanation

The Correct Answer is B

B. Beta cells are the pancreatic cells responsible for secreting insulin. Insulin acts to lower blood sugar levels by facilitating the uptake of glucose into cells for energy or storage. In individuals with diabetes mellitus, dysfunction of beta cells can lead to inadequate insulin secretion, resulting in high blood sugar levels.
A. Alpha cells are another type of cell in the pancreas, but they secrete glucagon, not insulin. Glucagon has the opposite effect of insulin, increasing blood sugar levels by stimulating the breakdown of glycogen in the liver.
C. Acinar cells are exocrine cells found in the pancreas that secrete digestive enzymes into the pancreatic ducts. These enzymes aid in the digestion of food in the small intestine. Acinar cells are not involved in the production of insulin.
D. Plasma cells are a type of white blood cell that produces antibodies as part of the immune response. They are not involved in the production of insulin.

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Correct Answer is B

Explanation

B. Severe upper abdominal pain is a hallmark symptom of gastrointestinal perforation. Perforation can lead to the leakage of gastric contents into the peritoneal cavity, causing intense, sharp pain in the upper abdomen. The pain may be sudden and severe and can radiate to the back or shoulders.
A. Bradycardia, or a slow heart rate, is not typically associated with gastrointestinal perforation. Instead, tachycardia (rapid heart rate) is more commonly observed due to the body's response to shock or inflammation caused by perforation.

C. Hyperactive bowel sounds are more commonly associated with conditions such as gastroenteritis or bowel obstruction. In the case of gastrointestinal perforation, bowel sounds may initially be normal but can eventually become absent due to peritoneal irritation and subsequent paralytic ileus.
D. Epigastric fullness may be present in peptic ulcer disease but is not a specific manifestation of gastrointestinal perforation. Perforation is more likely to present with severe, acute pain rather than a sensation of fullness.

A. Oatmeal with artificial sweetener, whole-grain toast, tea B. Two eggs two strips of bacon, orange juice, coffee C. One slice whole-grain toast with peanut butter, skim milk, orange juice D. One half grapefruit, cranberry juice, bagel with sugar-free jelly

Correct Answer is A

Explanation

A. Oatmeal is a good source of fiber, which can help manage blood sugar levels. Whole-grain toast provides complex carbohydrates and fiber, and using an artificial sweetener in oatmeal reduces sugar intake. Tea is a good beverage choice as it does not contain sugar or calories if not sweetened.
B. This option is less appropriate for a patient with diabetes. While eggs are a good source of protein, bacon is high in saturated fat and sodium, which is not ideal for cardiovascular health. Orange juice contains a high amount of natural sugar and can cause a rapid increase in blood glucose levels. Coffee is fine if consumed without sugar or high-fat creamers.
C. Whole-grain toast with peanut butter provides fiber, protein, and healthy fats, which are beneficial. Skim milk is a good source of calcium and protein. However, the inclusion of orange juice is problematic due to its high sugar content, which can spike blood sugar levels.

D. While grapefruit is a low-sugar fruit, cranberry juice often contains added sugars and can increase blood glucose levels. A bagel, even with sugar-free jelly, is high in refined carbohydrates, which can cause a rapid rise in blood sugar.

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What type of cells secrete insulin?

Nursing Test Bank

Naxlex Comprehensive Predictor Exams

A nurse is collecting data from a client who has peptic ulcer disease. Which of the following findings is a manifestation of gastrointestinal perforation?

Correct Answer is B

Explanation

Which breakfast menu is most appropriate for a patient with diabetes?

Correct Answer is A

Explanation

Your client has told you that they have been experiencing intermittent upper abdominal pain about 3 hours after eating and at times will even be awaken in the middle of the night by this pain. You suspect that your client may have which type of peptic ulcer?

A nurse is reinforcing discharge teaching with a client following an episode of status asthmaticus. The client has a prescription for two inhalations from an albuterol metered-dose inhaler. Which of the following statements by the client indicates an understanding of the teaching?

After change of shift, the nurse has the following patients on her assignment. Which one should she see first?

A nurse is reinforcing teaching a client who has peptic ulcer disease and is starting therapy with sucralfate. Which of the following instructions should the nurse include in the teaching?

After reinforcing teaching on peptic ulcer disease, the nurse evaluates the patient as understanding the education if the patient states which of the following is a primary cause of peptic ulcer disease?

43. A nurse is reinforcing teaching about use of a metered-dose inhaler (MDI) with a client who has a new diagnosis of asthma. Identify the sequence the client should follow. (Move the steps into the box on the right, placing them in the selected order of performance. Use all steps.)

A nurse is reinforcing discharge teaching with a client who has a new diagnosis of gastroesophageal disease (GERD). Which of the following foods should the nurse include in the list of foods the client should avoid?

The nurse is preparing to teach about the long-term complications for patients diagnosed with diabetes. Which finding is accurate?