The nurse is aware that diabetics are prone to infection, which can be attributed to:
atherosclerotic vascular changes
deficient protein reserves
inadequacy of blood cell production
high glucose levels
The Correct Answer is D
A. Atherosclerotic vascular changes: While atherosclerosis is common in diabetics, it primarily affects circulation and the cardiovascular system. Although impaired circulation can contribute to slower healing, it is not the primary cause of increased infection risk.
B. Deficient protein reserves: Although protein malnutrition can impair the immune response, diabetes does not necessarily lead to deficient protein reserves. The increased risk of infection is more closely related to high glucose levels rather than malnutrition.
C. Inadequacy of blood cell production: Inadequate blood cell production (such as anemia) is not a common result of diabetes. While diabetes can cause complications that affect circulatory health, the increased infection risk is primarily due to elevated glucose levels.
D. High glucose levels: High blood glucose levels can impair the function of white blood cells, which are essential for the body's ability to fight infection. Hyperglycemia also provides an ideal environment for the growth of bacteria and fungi, making diabetics more prone to infections, especially in areas like the skin and urinary tract.
Nursing Test Bank
Naxlex Comprehensive Predictor Exams
Related Questions
Correct Answer is ["200"]
Explanation
Total volume to be infused = 100 mL.
Infusion time in minutes = 30 minutes.
- Convert the infusion time from minutes to hours.
Infusion time in hours = 30 minutes / 60 minutes/hour
= 0.5 hours.
- Calculate the flow rate in milliliters per hour (mL/hr).
Flow rate (mL/hr) = Total volume (mL) / Infusion time (hr)
= 100 mL / 0.5 hr
= 200 mL/hr.
Correct Answer is B
Explanation
A. Characterized mainly by insulin resistance: Insulin resistance is more characteristic of type 2 diabetes, not type 1 diabetes. In type 1 diabetes, the body is unable to produce insulin due to the autoimmune destruction of pancreatic beta cells.
B. Characterized mainly by insulin deficiency: Type 1 diabetes is caused by insulin deficiency due to the body's inability to produce insulin, leading to high blood sugar levels. This is a life-long condition that requires insulin replacement for proper blood glucose control.
C. Best managed through diet, exercise, and oral medication: Type 1 diabetes cannot be managed with oral medication alone. It requires insulin injections or an insulin pump in addition to diet and exercise to control blood glucose levels.
D. Can be prevented by proper nutrition and monitoring blood glucose levels: Type 1 diabetes is an autoimmune disease and cannot be prevented through nutrition or blood glucose monitoring. Prevention strategies are more applicable to type 2 diabetes.
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