Which of the following may occur if a tourniquet is applied too tightly?

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When a tourniquet is applied too tightly, it can cause discomfort to the patient, lead to inaccurate test results due to changes in blood composition or flow, obstruct arterial blood flow (though its primary purpose is to restrict venous return), and certainly obstruct venous blood flow, which is its intended purpose but can be problematic if overly constricted.

Which of the Following May Occur If a Tourniquet Is