A nurse is reinforcing teaching about preventing long-term complications of retinopathy and neuropathy with an older adult client who has diabetes mellitus. Which of the following actions is the most important for the nurse to include in the teaching?

“Wear closed-toed shoes daily.”

“Maintain stable blood glucose levels.”

“Plan to have an eye examination once per year.”

“Examine your feet carefully every day.”

Answer and Explanation

The Correct Answer is B

Choice A reason: Wearing closed-toed shoes daily is a good practice for people with diabetes, as it can protect the feet from injuries and infections. However, it is not the most important action for preventing long-term complications of retinopathy and neuropathy. These complications are mainly caused by high blood glucose levels that damage the blood vessels and nerves in the eyes and feet.

Choice B reason: Maintaining stable blood glucose levels is the most important action for preventing long-term complications of retinopathy and neuropathy. High blood glucose levels can cause oxidative stress, inﬂammation, and endothelial dysfunction, which impair the blood ﬂow and oxygen delivery to the eyes and feet. This can lead to nerve damage (neuropathy) and vision loss (retinopathy) over time. Keeping blood glucose levels within the target range can reduce the risk of these complications and slow down their progression if they already exist.

Choice C reason: Planning to have an eye examination once per year is a recommended action for people with diabetes, as it can help detect and treat retinopathy before it causes irreversible damage to the retina. However, it is not the most important action for preventing long-term complications of retinopathy and neuropathy. Eye examinations cannot prevent retinopathy from occurring or worsening; they can only monitor its status and provide appropriate interventions.

Choice D reason: Examining your feet carefully every day is another recommended action for people with diabetes, as it can help identify and treat any signs of neuropathy, such as numbness, tingling, pain, or ulcers. However, it is not the most important action for preventing long-term complications of retinopathy and neuropathy. Foot examinations cannot prevent neuropathy from occurring or worsening; they can only monitor its status and provide appropriate care.

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Correct Answer is ["A","B","C"]

Explanation

Choice A reason: Tachycardia is a common symptom of hypoglycemia, as the body releases adrenaline and other hormones to raise the blood sugar level. This can cause the heart to beat faster and stronger.

Choice B reason: Blurry vision is a common symptom of hypoglycemia, as low blood sugar can aﬀect the ability of the eyes to focus and see clearly. This can also cause headaches, dizziness, or double vision.

Choice C reason: Sweating is a common symptom of hypoglycemia, as the body tries to cool down and cope with the stress of low blood sugar. This can also cause shakiness, trembling, or tingling in the lips, tongue, or cheek.

Choice D reason: Polydipsia (excessive thirst) is not a symptom of hypoglycemia, but a symptom of hyperglycemia (high blood sugar). High blood sugar can cause dehydration and dry mouth, which make the person feel thirsty.

Choice E reason: Polyuria (excessive urination) is not a symptom of hypoglycemia, but a symptom of hyperglycemia (high blood sugar). High blood sugar can cause the kidneys to filter out excess glucose and water from the blood, which make the person urinate more often.

A. Thyroxine (T4) level B. Triiodothyronine (T3) level C. Thyroid stimulating hormone (TSH) level D. Glucose level

Correct Answer is C

Explanation

Choice A: Thyroxine (T4) level. This is incorrect because T4 is one of the thyroid hormones that is increased in hyperthyroidism. T4 is produced by the thyroid gland and converted to T3 in the tissues. A high level of T4 indicates overactivity of the thyroid gland.1

Choice B: Triiodothyronine (T3) level. This is incorrect because T3 is another thyroid hormone that is increased in hyperthyroidism. T3 is the more active form of thyroid hormone and regulates the metabolism of cells. A high level of T3 indicates overactivity of the thyroid gland.1

Choice C: Thyroid stimulating hormone (TSH) level. This is correct because TSH is a hormone that stimulates the thyroid gland to produce T4 and T3. TSH is produced by the pituitary gland and regulated by a feedback mechanism. When the levels of T4 and T3 are high, the pituitary gland reduces the secretion of TSH to inhibit further production of thyroid hormones. Therefore, a low level of TSH indicates hyperthyroidism.1

Choice D: Glucose level. This is incorrect because glucose level is not directly related to thyroid function. However, hyperthyroidism can aﬀect glucose metabolism and cause increased blood sugar levels due to increased breakdown of glycogen and glucose uptake by cells. Therefore, glucose level may be elevated in some cases of hyperthyroidism, but it is not a specific indicator.

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A nurse is reinforcing teaching about preventing long-term complications of retinopathy and neuropathy with an older adult client who has diabetes mellitus. Which of the following actions is the most important for the nurse to include in the teaching?

Nursing Test Bank

Naxlex Comprehensive Predictor Exams

A nurse is reinforcing teaching with a client who has type 2 diabetes mellitus. The nurse determines that teaching has been eﬀective when the client identifies which of the following manifestations of hypoglycemia? (Select all that apply.)

Correct Answer is ["A","B","C"]

Explanation

A nurse is reviewing the medical record of a client who has hyperthyroidism (Graves disease). Which of the following serum laboratory findings should the nurse expect to be below the expected reference range?

Correct Answer is C

Explanation

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