A patient's medical chart includes the word lanugo.You can tell from the chart that the patient has anorexia nervosa.What will you expect to observe when the patient is examined?

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Lanugo refers to the fine, downy hair that grows on a person's face, trunk, and limbs as a result of severe malnutrition. This is a common symptom of anorexia nervosa. Brittle bones (A) may occur due to calcium deficiency and low bone density, but this is not directly related to the presence of lanugo. A wide-eyed stare (B) may be a sign of anxiety or psychosis, but it is not a specific symptom of anorexia nervosa. Similarly, an irregular heartbeat (C) is a potential complication of malnutrition, but it is not a defining symptom of anorexia nervosa.

A Patient's Medical Chart Includes the Word Lanugo