NCLEX Practice Test

Immobility can lead to several serious complications, and deep vein thrombosis (DVT) is a significant risk associated with prolonged immobility. When a person is immobile for an extended period, particularly in a hospital or post-surgical setting, blood flow in the veins can slow down, making it easier for clots to form. The lack of movement reduces the natural mechanism of muscle contractions that help pump blood back to the heart, thereby contributing to the risk of clot formation in the deep veins of the legs.

Once a DVT forms, it can result in severe complications such as a pulmonary embolism if the clot dislodges and travels to the lungs. Therefore, monitoring for signs of DVT is critical in patients who are immobile, and preventative measures like leg exercises, compression stockings, or anticoagulant medications are often implemented to reduce this risk.

The other potential complications of immobility listed, such as pulmonary embolism, pressure ulcers, and pneumonia, are also related concerns but are secondary to the initial issue of DVT, especially considering that DVT can directly lead to a pulmonary embolism. Each of these complications highlights the importance of mobility and the need for interventions to promote movement and circulation in at-risk