Which of the following is TRUE of peripheral cyanosis?

Question

Quizplus · Accepted Answer

Peripheral cyanosis is a sign of inadequate tissue perfusion, which means that oxygenated blood is not reaching the peripheral tissues. It can be caused by factors such as decreased cardiac output or peripheral vasoconstriction. It is not a reliable indicator of tissue hypoxia as it can also occur due to other factors that do not affect tissue oxygenation, such as exposure to cold temperatures. It can develop early in patients with polycythemia and late in patients with anemia, but this is not always the case.

Which of the Following Is TRUE of Peripheral Cyanosis