Final answer:
Lymphedema is swelling caused by a blockage of lymph flow
Step-by-step explanation:
Swelling caused by a blockage of lymph flow is known as lymphedema.
Lymphedema occurs when there is a disruption or blockage in the lymphatic system, preventing the proper drainage of lymph fluid from the tissues. This can be caused by various factors, such as surgery, radiation therapy, infection, or certain genetic conditions.
For example, if a person has surgery to remove lymph nodes, it can disrupt the normal flow of lymph fluid and lead to swollen limbs or other affected areas.