The nurse explains to a client that an oral antihypoglycemic agents are not effective in Type I diabetes because people with Type I diabetes:
would need so much of an oral antihypoglycemic agent that it would cost too much.
are allergic to oral antihypoglycemic agents.
would have more episodes of hypoglycemia with oral antihypoglycemic agents.
have little or none of their own insulin that can be released.
The Correct Answer is B
A. The effectiveness of oral antihypoglycemic agents does not depend on dosage amounts that would make them cost-prohibitive. Instead, these medications work by stimulating insulin production or enhancing insulin sensitivity, which is not relevant for Type 1 diabetes.
B. While some individuals may have allergies to certain medications, this is not the reason oral antihypoglycemic agents are ineffective for those with Type 1 diabetes. The ineffectiveness is not related to allergy but rather to the underlying pathology of the disease.
C. While it is true that the risk of hypoglycemia exists with all glucose-lowering therapies, this is not the primary reason why oral antihypoglycemics are ineffective in Type 1 diabetes. The use of these agents may increase hypoglycemia risk in a broader context, but the fundamental issue is related to insulin deficiency.
D. In Type 1 diabetes, the pancreas produces little to no insulin due to autoimmune destruction of insulin-producing beta cells. Oral antihypoglycemic agents typically rely on the presence of some endogenous insulin to be effective.
Nursing Test Bank
Naxlex Comprehensive Predictor Exams
Related Questions
Correct Answer is ["B","C","E"]
Explanation
A. While rapid weight gain is a concern, it's important to consider the underlying cause. If the weight gain is medication-related (as in option B), it's a significant risk factor. However, if it's due to other factors like increased appetite or decreased activity, it might not be as directly linked to diabetes risk.
B. Many antipsychotic medications, including aripiprazole, have been linked to metabolic side effects like weight gain, increased blood glucose levels, and dyslipidemia. These metabolic changes can increase the risk of developing type 2 diabetes.
C. A sedentary lifestyle is a well-known risk factor for type 2 diabetes. Reduced physical activity can lead to insulin resistance, a condition where the body's cells become less responsive to insulin.
D. A diet rich in vegetables and lean protein is generally healthy and can help prevent chronic diseases. This option does not directly increase the risk of type 2 diabetes.
E. A random blood glucose level above 200 mg/dL is indicative of diabetes. This is a clear marker of impaired glucose metabolism and a significant risk factor for type 2 diabetes.
Correct Answer is B
Explanation
A. While claudication (muscle cramps with exercise) is common in earlier stages of PAD, it typically occurs in stage II. In stage III, pain often occurs at rest rather than with exertion.
B. In stage III PAD, patients often report rest pain, which can manifest as burning pain in the legs or feet, particularly at night when lying down. This is a hallmark symptom of advanced PAD due to inadequate blood flow.
C. While diminished pulses (like +1) can be found in PAD, this finding alone is not specific to stage III. In advanced stages, pulses may be even weaker or absent.
D. Blackened tissue (necrosis or gangrene) indicates a more severe stage (stage IV) of PAD, where there is critical limb ischemia and tissue death due to a lack of blood flow. Stage III may involve severe pain but usually does not have necrosis.
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