The physical environment and traffic control measures of the operating room are designed primarily to:

Allow smooth functioning of the operating room team.

Ensure efficient completion of surgical procedures.

Prevent transmission of infection.

Protect the privacy of the patient.

Answer and Explanation

The Correct Answer is C

The operating room is a sterile environment, and it is critical to maintain a clean and controlled environment to reduce the risk of infection to the patient. The measures taken include maintaining positive air pressure, controlling temperature and humidity, filtering the air, using sterile surgical instruments, and limiting traffic in and out of the operating room. These measures help to prevent the spread of infectious agents that may be present in the operating room. While the other options (a, b, and d) may also be important considerations in the design of the operating room, preventing transmission of infection is the primary goal.

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Correct Answer is B

Explanation

Sudden discontinuation of prednisone can result in adrenal insufficiency and can lead to life-threatening complications. The nurse should also instruct the patient to report any symptoms of an infection, such as fever, to the doctor promptly, as prednisone can mask signs of an infection.

Monitoring for mood alterations and daily weight measurement are also important aspects of care, but they are not as crucial as the need to gradually taper oﬀ the medication.

A. The patient is totally dependent on an outside source of insulin. B. The insulin precursor that is secreted by the pancreas is not activated by the liver. C. There is decreased insulin secretion and cellular resistance to insulin that is produced. D. The immune system destroys the pancreatic insulin-producing cells.

Correct Answer is C

Explanation

Type 2 diabetes mellitus is a metabolic disorder characterized by high blood sugar levels resulting from decreased insulin secretion and/or increased insulin resistance. In type 2 diabetes, the body's cells become resistant to insulin, which is a hormone that helps regulate blood sugar levels by allowing glucose to enter cells for energy. As a result, the pancreas produces more insulin to compensate for the increased demand, but over time, the pancreas may not be able to keep up, and blood sugar levels rise.

Unlike type 1 diabetes, which is an autoimmune disorder in which the body's immune system destroys the insulin-producing cells in the pancreas, people with type 2 diabetes still produce insulin, but their body is not able to use it eﬀectively. Therefore, type 2 diabetes can be managed through lifestyle changes, such as diet and exercise, and/or medication, such as oral hypoglycemic agents or insulin therapy.

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The physical environment and traffic control measures of the operating room are designed primarily to:

Nursing Test Bank

Naxlex Comprehensive Predictor Exams

A patient is taking high doses of prednisone to control the symptoms of acute exacerbation of systemic lupus erythematosus. When teaching the patient about the use of prednisone, which information is important for the nurse to include?

Correct Answer is B

Explanation

Mr. G was newly diagnosed with type 2 Diabetes Mellitus, he asks the nurse what "type 2” means in relation to diabetes. The nurse to the patient that type 2 diabetes diﬀers from type 1 diabetes in that with type 2 diabetes:

Correct Answer is C

Explanation

During the nursing assessment of a patient with Graves' disease. The nurse notes a bounding, rapid pulse and systolic hypertension. Based on these assessment data, which question is important for the nurse to ask the patient?

The nurse is caring for a patient with hypothermia and ﬂuid volume excess. Which of the following would be included in the plan of care?

A 98-year-old patient with benign prostatic hyperplasia has a markedly distended bladder and is agitated and confused. All the following orders are received from the emergency department health care provider. Which order should the nurse act on first?

The nurse is caring for a client with diagnosis of peptic ulcer disease. Which assessment finding indicates to the nurse that the client most likely has an ulcer in the stomach rather than the duodenum?

After her bath, a 62-year-old patient asks the nurse for a perineal pad saying that she uses them because sometimes she leaks urine when she laughs or coughs. Which intervention is most appropriate to include in the care plan for the patient?

A patient with suspected acromegaly is seen at the clinic. To assist in making the diagnosis, which question should the nurse ask?

A program of weight loss and exercise is recommended for a patient with impaired fasting glucose (IFG). When teaching the patient about the reason for these lifestyle changes, the nurse will tell the patient that:

A patient is admitted to the hospital in Addisonian Crisis a month after a diagnosis of Addison’s disease. The nurse identifies the nursing diagnosis of ineﬀective therapeutic regimen management related to lack of knowledge of management of the condition when the patient says: