The nurse is preparing a conference about hypothyroidism for a group of clients. Which of the following information should the nurse include in the conference?

This disorder is more common in men than women.

Low thyroid hormone levels may increase the heart rate.

Hypothyroidism can cause extreme fatigue.

People often lose weight unexpectedly when they have this condition.

Answer and Explanation

The Correct Answer is C

A. Hypothyroidism is actually more common in women than men, particularly in middle-aged and older women.
B. Low thyroid hormone levels typically lead to a slower heart rate (bradycardia), not an increased heart rate.
C. Hypothyroidism can cause extreme fatigue is correct. Fatigue is one of the most common symptoms of hypothyroidism due to the slowed metabolic processes resulting from low levels of thyroid hormones.
D. Hypothyroidism is associated with weight gain, not weight loss, due to a slowed metabolism. Unexpected weight loss is more commonly seen in hyperthyroidism.

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Correct Answer is C

Explanation

A. Donepezil (Aricept) does not stop or cure Alzheimer's disease. It helps to manage symptoms, but it does not halt the progression of the disease. The disease will still progress, but the medication may help improve cognitive function and slow down symptom deterioration temporarily.
B. Donepezil may take several weeks to months to show any noticeable effects. Immediate improvements in cognitive function are unlikely, and it should not be expected to cause quick or dramatic changes in thinking.
C. Donepezil is a cholinesterase inhibitor that works by increasing acetylcholine levels in the brain, which helps to improve communication between nerve cells. It helps manage the cognitive symptoms of Alzheimer's disease, such as memory loss and confusion, but does not cure or prevent the disease.
D. Donepezil works by inhibiting acetylcholinesterase, the enzyme that breaks down acetylcholine. By doing this, it helps increase the availability of acetylcholine in the brain, rather than slowing its uptake. This increased availability can help improve cognitive function in people with Alzheimer's disease.

A. Gestational diabetes B. Secondary diabetes C. Type 2 diabetes mellitus D. Type 1 diabetes mellitus

Correct Answer is D

Explanation

A. Gestational diabetes occurs during pregnancy and typically resolves after delivery. It does not typically lead to diabetic ketoacidosis (DKA), though women with gestational diabetes are at higher risk for developing type 2 diabetes later in life.
B. Secondary diabetes results from another condition (such as a hormonal disorder or medication use) and is less commonly associated with DKA.
C. While DKA can occur in type 2 diabetes, it is much more common in type 1 diabetes, especially in cases of severe insulin deficiency or missed insulin doses.
D. Diabetic ketoacidosis (DKA) is most commonly associated with type 1 diabetes mellitus. It occurs due to a severe lack of insulin, which leads to hyperglycemia, dehydration, and the production of ketones. DKA is a life-threatening complication often seen in newly diagnosed individuals or those with poor diabetes management.

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The nurse is preparing a conference about hypothyroidism for a group of clients. Which of the following information should the nurse include in the conference?

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Naxlex Comprehensive Predictor Exams

The nurse is teaching a client newly diagnosed with Alzheimer's disease about the medication donepezil (Aricept). Which of the following information should the nurse include in the teaching?

Correct Answer is C

Explanation

The nurse is teaching a client about diabetic ketoacidosis (DKA). Which of the following types of diabetes does the client most likely have?

Correct Answer is D

Explanation

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