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.

Nursing Test Bank

Quiz #1: RN Exams Pharmacology Exams Quiz #2: RN Exams Medical-Surgical Exams Quiz #3: RN Exams Fundamentals Exams Quiz #4: RN Exams Maternal-Newborn Exams Quiz #5: RN Exams Anatomy and Physiology Exams Quiz #6: RN Exams Obstetrics and Pediatrics Exams Quiz #7: RN Exams Fluid and Electrolytes Exams Quiz #8: RN Exams Community Health Exams Quiz #9: RN Exams Promoting Health across the lifespan Exams Quiz #10: RN Exams Multidimensional care Exams

Get 100+ Naxlex Exit Exams for $79 Try Naxlex NCLEX-RN (14 Day Free-Trial)

Naxlex Comprehensive Predictor Exams

Quiz #1: Naxlex RN Comprehensive online practice 2019 B with NGN Quiz #2: Naxlex RN Comprehensive Predictor 2023 Quiz #3: Naxlex RN Comprehensive Predictor 2023 Exit Exam A Quiz #4: Naxlex HESI Exit LPN Exam Quiz #5: Naxlex PN Comprehensive Predictor PN 2020 Quiz #6: Naxlex VATI PN Comprehensive Predictor 2020 Quiz #8: Naxlex PN Comprehensive Predictor 2023 - Exam 1 Quiz #10: Naxlex HESI PN Exit exam Quiz #11: Naxlex HESI PN EXIT Exam 2

Free Nursing Study Resources

Correct Answer is C

Explanation

C. This patient is at high risk for hospital-acquired pneumonia. After a splenectomy (removal of the spleen), patients may experience pain and discomfort, which can make them reluctant to perform necessary activities like coughing and deep breathing. These activities are crucial for preventing lung complications such as atelectasis and pneumonia.
A. This patient is actively using an incentive spirometer, which is a device that encourages deep breathing and helps keep the lungs clear. This practice significantly reduces the risk of developing pneumonia by preventing atelectasis (collapse of part of the lung) and promoting lung expansion.

B. This patient is out of bed and eating, which indicates they are relatively mobile and maintaining normal respiratory function. Rhinoplasty, a surgical procedure on the nose, generally does not impair lung function or significantly increase the risk of pneumonia. Being active and upright further reduces the risk of HAP.
D. This patient is actively ambulating, which is highly beneficial for lung function and overall recovery. Walking and moving around helps to prevent respiratory complications, including pneumonia, by promoting lung expansion and circulation.

A. Cheese B. Beef jerky C. Raisins D. Chocolate

Correct Answer is C

Explanation

C. Raisins are a source of carbohydrates, particularly simple sugars like glucose and fructose, which can quickly raise blood sugar levels during an episode of hypoglycemia. However, they do not contain protein, which can help sustain blood sugar levels over time. Raisins may provide a rapid increase in blood sugar but may not be as effective at preventing subsequent episodes of hypoglycemia.
A. Cheese is a source of protein and contains very little carbohydrate. While protein can help stabilize blood sugar levels, it may not provide a rapid increase in blood sugar during an episode of hypoglycemia. Cheese alone may not be the most effective choice for treating low blood sugar promptly.
B. Beef jerky is primarily a source of protein and may not contain enough carbohydrates to quickly raise blood sugar levels during an episode of hypoglycemia. While protein can help stabilize blood sugar over time, it may not provide the rapid increase in blood sugar needed to address acute hypoglycemia.
D. Chocolate, especially dark chocolate with a high cocoa content, contains carbohydrates in the form of sugar and fat. While it can quickly raise blood sugar levels due to its sugar content, it may not provide sustained energy due to its low protein content.

View Question and Answer

Whether you are a student looking to ace your exams or a practicing nurse seeking to enhance your expertise , our nursing education contents will empower you with the confidence and competence to make a difference in the lives of patients and become a respected leader in the healthcare field.

Visit Naxlex, invest in your future and unlock endless possibilities with our unparalleled nursing education contents today

What type of cells secrete insulin?

Nursing Test Bank

Naxlex Comprehensive Predictor Exams

Which patient does the LPN/LVN identify at high risk for hospital-acquired pneumonia?

Correct Answer is C

Explanation

A patient with newly diagnosed diabetes asks the nurse what to take for low blood sugar. Which of the following would be most appropriate for the nurse to suggest?

Correct Answer is C

Explanation

The nurse is caring for a patient admitted with COPD, who is having difficulty breathing. Which actions can the nurse take to provide support? Select all that apply

A nurse is reinforcing teaching for a client who has a duodenal ulcer and a new prescription for sucralfate. The client asks the nurse how sucralfate works. Which of the following statements should the nurse make?

The nurse knows a patient with type 1 diabetes needs more education when the patient makes which of the following statements?

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

A patient is admitted to a respiratory unit with a diagnosis of bacterial pneumonia. Findings include a fever and a weak, congested-sounding cough with moist crackles throughout the lung fields. How should the nurse prioritize care?

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?

A nurse is reviewing the medical record of a client who has a peptic ulcer. Which of the following findings should the nurse identify as a risk factor for this condition?

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.)