What is a potential complication of immobility?

Deep vein thrombosis (DVT) is a significant potential complication of immobility. When a person remains immobile for an extended period, blood flow can stagnate, particularly in the lower extremities. This stagnation increases the propensity for clot formation in the veins. Factors such as decreased muscle movement and reduced venous return contribute to this risk, as there is less physical activity to pump blood back toward the heart. DVT can lead to serious consequences, such as pulmonary embolism, if a clot dislodges and travels to the lungs.

The other options relate to conditions that are either less associated with immobility or are not accurate representations of common complications. For instance, hypertension may be influenced by various factors, including stress and diet, but it is not a direct result of immobility. Muscle growth and increased flexibility, conversely, are outcomes of regular physical activity, making them contrary to what occurs during periods of immobility. Thus, deep vein thrombosis is notably recognized as a direct complication resulting from prolonged immobility.