A nurse is caring for a client who was diagnosed with type 2 diabetes mellitus 2 years ago. The client reports following the recommended diet and exercising four times per week. Which of the following findings indicates that the client's beta cells are restoring normal function?
HbA1c = 5.6%
Client reports smoking cessation
Weight gain of 5 lb
Fasting blood glucose of 140 mg/Dl
The Correct Answer is A
A. HbA1c = 5.6%. HbA1c measures the average blood glucose levels over the past 2-3 months. A level of 5.6% is within the normal range (below 5.7%), indicating good glycemic control. This suggests that the client’s diabetes is well managed, potentially indicating that the beta cells are functioning well and insulin sensitivity has improved.
B. Client reports smoking cessation: While smoking cessation is very beneficial for overall health and can improve diabetes management, it does not directly indicate beta cell function restoration. It is more related to reducing cardiovascular risks and improving long-term health outcomes.
C. Weight gain of 5 lb: Weight gain is not typically a sign of improving beta cell function. In fact, weight gain can sometimes indicate poor control of diabetes, as insulin resistance can worsen with increased weight. It is not a direct measure of beta cell activity.
D. Fasting blood glucose of 140 mg/dL: A fasting blood glucose of 140 mg/dL is above the normal range and suggests poor glycemic control, indicating that beta cells are not functioning adequately to maintain normal glucose levels. This value points to ongoing issues with insulin resistance or secretion.
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Naxlex Comprehensive Predictor Exams
Related Questions
Correct Answer is D
Explanation
A. Heat intolerance: Heat intolerance is typically associated with hyperthyroidism, where metabolic processes are increased. Myxedema is a severe form of hypothyroidism, characterized by a decreased metabolic rate, which would more likely cause cold intolerance, not heat intolerance.
B. Tachycardia: Tachycardia (rapid heart rate) is generally seen in hyperthyroidism due to increased metabolism. Myxedema, which is associated with hypothyroidism, more commonly presents with bradycardia (slow heart rate).
C. Diarrhea: Diarrhea is a symptom of hyperthyroidism because of the increased gastrointestinal motility. In hypothyroidism, and specifically myxedema, constipation is more common due to decreased GI motility.
D. Facial edema: Myxedema is characterized by significant hypothyroidism leading to the accumulation of mucopolysaccharides in the skin and other tissues, causing facial edema and a puffy appearance. This is a classic symptom of severe hypothyroidism.
Correct Answer is A
Explanation
A. Carvedilol: Carvedilol is a beta-blocker that can worsen asthma symptoms because it can cause bronchoconstriction. Non-selective beta-blockers like carvedilol can exacerbate respiratory conditions and should be used with caution in asthmatic patients.
B. Isosorbide dinitrate: Isosorbide dinitrate is a vasodilator used to reduce the workload on the heart by dilating blood vessels. It does not affect respiratory function and is safe for use in clients with asthma.
C. Fluticasone: Fluticasone is a corticosteroid used to manage asthma by reducing inflammation in the airways. It is beneficial for clients with asthma and does not require clarification.
D. Captopril: Captopril is an ACE inhibitor used to treat heart failure. It does not directly affect asthma and is generally safe for use in clients with respiratory conditions.
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