The nurse notes that the HbA1c level of an assigned patient demonstrated a drop from 9.4% to 5.4%. What inference can best be made about this patient?
The patient is demonstrating improved control of hyperglycemia over the last several months.
The patient has less need for insulin.
The patient is experiencing a reduction in insulin sensitivity.
The patient has been less compliant with the prescribed treatment regimen.
The Correct Answer is A
A. The patient is demonstrating improved control of hyperglycemia over the last several months: The HbA1c level reflects the average blood glucose level over the past 2-3 months. A drop from 9.4% to 5.4% indicates a significant improvement in blood sugar control.
B. The patient has less need for insulin: A drop in HbA1c indicates improved blood sugar control, but it doesn't directly indicate that the patient has reduced insulin needs. Insulin requirements can still vary depending on the individual’s treatment plan and overall health.
C. The patient is experiencing a reduction in insulin sensitivity: Improved control of hyperglycemia (as evidenced by the drop in HbA1c) suggests better insulin sensitivity, not a reduction. Insulin sensitivity typically improves with better glucose control.
D. The patient has been less compliant with the prescribed treatment regimen: A lower HbA1c suggests better compliance with treatment; usually indicates successful management of blood glucose levels, which often results from adhering to the prescribed regimen.
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Naxlex Comprehensive Predictor Exams
Related Questions
Correct Answer is D
Explanation
A. Prevent diabetic coma: A diabetic coma (such as diabetic ketoacidosis or hyperosmolar hyperglycemic state) is not the primary concern related to insulin administration. It is associated with severe hyperglycemia, not with the need for a snack to balance insulin action.
B. Improve nutrition: While the snack may help with overall nutrition, it is not primarily intended to improve nutrition in this scenario. The goal is to maintain blood sugar levels within a safe range, particularly after insulin administration.
C. Improve carbohydrate metabolism: The primary goal of the mid-afternoon snack is not to directly impact carbohydrate metabolism. The snack is designed to maintain glucose levels after insulin has been administered.
D. Prevent an insulin reaction: The snack is likely provided to prevent hypoglycemia or an insulin reaction (low blood sugar). Humulin N insulin is an intermediate-acting insulin, and its peak action occurs several hours after administration. The snack helps prevent low blood sugar by providing a source of glucose to balance the insulin effect.
Correct Answer is A
Explanation
Rationale:
A. Iodine: Thyroid hormone productionis highly dependent on iodine, which is used by the thyroid gland to produce thyroid hormones T3(triiodothyronine) and T4(thyroxine). Without sufficient iodine, the thyroid cannot produce these hormones, leading to hypothyroidism.
B. Sodium and potassium: While sodiumand potassiumare important for overall body function, they do not play a direct role in thyroid hormone production. These electrolytes are more involved in fluid balance, nerve function, and muscle contraction.
C. Fats and vitamins: While certain vitamins(such as vitamin D) may influence thyroid function, fatsdo not directly contribute to the production of thyroid hormones. Iodineis the key nutrient for thyroid hormone synthesis.
D. Carbohydrates and minerals: Carbohydratesprovide energy, and mineralslike seleniumcan support thyroid function, but iodineis the primary mineral required for the production of thyroid hormones.
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