A goiter is characterized by which of the following?
Fever of 103 degrees
An enlarged thyroid
Fibrotic tissue in the arterioles
Deposits of glycosaminoglycans in the skin
The Correct Answer is B
Choice A reason: Fever of 103°F may occur in thyroid storm, not goiter, which is simply thyroid enlargement without systemic hypermetabolism or infection necessarily.
Choice B reason: Goiter is defined by thyroid gland enlargement, often from iodine deficiency or hyperplasia, palpable as a neck mass, the core characteristic here.
Choice C reason: Fibrotic tissue in arterioles relates to vascular diseases, not goiter, which involves thyroid tissue growth, not arterial structural changes.
Choice D reason: Glycosaminoglycan deposits occur in myxedema (hypothyroidism), not goiter, which is enlargement alone, not skin or connective tissue alteration.
Nursing Test Bank
Naxlex Comprehensive Predictor Exams
Related Questions
Correct Answer is B
Explanation
Choice A reason: Pain control and lower amylase help, but resuming eating depends on gut function (bowel sounds, flatus), not just lab or pain status.
Choice B reason: Active bowel sounds and flatus indicate gut recovery post-pancreatitis, signaling readiness for oral intake, the most accurate marker for feeding resumption.
Choice C reason: Hunger isn’t a reliable indicator; eating too soon risks pancreatitis worsening if the gut isn’t ready, despite pain or amylase levels.
Choice D reason: Activity level doesn’t assess gut function; eating hinges on bowel recovery (sounds, flatus), not mobility, making this less precise.
Correct Answer is D
Explanation
Choice A reason: Emphysema destroys alveoli, causing air trapping and dyspnea, but doesn’t involve excessive mucus production, focusing on structural loss, not glandular activity.
Choice B reason: Peripheral vascular disease impairs arterial flow, causing ischemia and pain, not affecting airways or mucus glands, unrelated to respiratory secretions.
Choice C reason: Heart failure leads to fluid in alveoli (edema), causing crackles, but not excessive mucus, as it’s a circulatory, not inflammatory airway issue.
Choice D reason: Bronchitis inflames bronchial tubes, overactivating goblet cells to produce excess mucus, leading to productive cough, a hallmark of this condition.
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