During Inspection of the Soft Tissue,the Therapist Notes Rounding of the Soft

During inspection of the soft tissue,the therapist notes rounding of the soft tissue of the distal fingers.What does this tell the therapist?

A) Cyanosis usually indicates a lack of oxygen and excessive carbon dioxide in the superficial blood vessels.
B) Pallor usually indicates a decrease in blood flow or blood hemoglobin secondary to anemia or shock.
C) Erythema usually indicates increased blood flow and inflammation in a localized area of the body.
D) Clubbing usually indicates chronic hypoxia associated with cardiovascular or respiratory disease.