Which of the following is not a sign of circulation problems?

A strong, steady pulse indicates that blood is being effectively pumped throughout the body, which is a sign of good circulation. When circulation is adequate, the heart maintains a strong output, ensuring that oxygen-rich blood reaches tissues.

In contrast, blue skin, pale skin, and cool skin are all indicators of potential circulation problems. Blue skin, also known as cyanosis, may occur when there is reduced oxygenation of the blood. Pale skin can indicate inadequate blood flow or oxygen delivery, and cool skin can suggest that blood is being redirected from the extremities to vital organs in response to shock or other serious conditions. Therefore, recognizing a strong, steady pulse is essential for assessing a patient's circulatory status, as it demonstrates normal circulation rather than any dysfunction.