What causes the flow of lymph to slow within lymph nodes?
A) Afferent vessels contract, restricting lymph flow.
B) There are more afferent vessels than efferent vessels.
C) Valves at the exit site regulate lymph flow, allowing only small amounts out at a time.
D) Afferent vessels are much larger in diameter than efferent vessels.

Question

Quizplus · Accepted Answer

There are more afferent vessels bringing lymph into the lymph node than efferent vessels taking it out, causing the flow to slow down within the node.

What Causes the Flow of Lymph to Slow Within Lymph