A nurse is admitting a client who has hyperthyroidism. When assessing the client, the nurse should expect which of the following findings?

A. Sunken eyes: Sunken eyes are more characteristic of hypothyroidism or malnutrition, not hyperthyroidism. Hyperthyroidism can cause exophthalmos, or protruding eyes, particularly in Graves’ disease. B. Tremors: Fine tremors, especially in the hands, are a common manifestation of hyperthyroidism due to increased sympathetic nervous system activity and heightened metabolic state. They often accompany nervousness, restlessness, and hyperactivity. C. Lethargy: Lethargy is more typical of hypothyroidism, where metabolism slows, leading to fatigue and low energy. Hyperthyroid patients usually experience hyperactivity and restlessness rather than lethargy. D. Cold intolerance: Hyperthyroidism increases metabolic rate, often causing heat intolerance rather than cold intolerance. Patients frequently report feeling warm or experiencing excessive sweating.