Question

which of the following conditions is swelling caused by a blockage of lymph flow?
a lymphedema
b lymphangioma
c lymphadenitis
d lymphangiography

Explanation:

Lymphedema is a condition where swelling occurs due to a blockage in the lymph - flow. Lymphangioma is a benign tumor of the lymphatic vessels. Lymphadenitis is the inflammation of lymph nodes. Lymphangiography is an imaging technique to visualize the lymphatic system.

Answer:

A. lymphedema