Physical Therapy Assistant Practice Exam

Which of the following could be a consequence of anticoagulant therapy during physical activity?

1. Decreased mobility

2. Increased risk of thrombosis

3. Ecchymosis

4. Weight gain

The correct answer is: Ecchymosis

Anticoagulant therapy is commonly prescribed to prevent blood clots in individuals at risk for thromboembolic events. When engaging in physical activity, one notable consequence of anticoagulant therapy is ecchymosis, which refers to the appearance of bruising. This occurs because anticoagulants work by inhibiting the blood's clotting ability, which can lead to an increased tendency for blood vessels to bleed more easily when they are subject to stress or trauma during physical exertion. The skin may discolour and develop bruises after minor injuries that might not have caused significant bruising in someone not on anticoagulants. Thus, during physical activity, especially if there's any impact or strain, individuals on anticoagulants must be mindful that they have a higher likelihood of experiencing ecchymosis. This effect highlights the importance of proper education and monitoring for patients on these medications, especially when they are engaged in physical activities.