What nail change can be observed in a patient with chronic hypoxia or long-term respiratory disease?
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✓ Correct answer: C. ClubbingAnswer: Clubbing Clubbing of the nails is a common finding in individuals with chronic hypoxia or long-term respiratory diseases. It results from increased blood flow and is an attempt by the body to supply more oxygen to the tissues. Yellowing of the nails typically indicates fungal infection or certain systemic illnesses. Beau's lines are horizontal indentations on the nail and may indicate temporary cessation of nail growth due to severe illness, malnutrition, or chemotherapy.
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