All lymph that returns to the heart must pass through at least one lymph node.

Name: All lymph that returns to the heart must pass through at least one lymph node.
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Question

Quizplus · Accepted Answer

This statement is true. Lymph nodes are small, bean-shaped structures that filter lymph as it flows through the lymphatic system. All lymphatic vessels lead to lymph nodes, so all lymph must pass through at least one node before returning to the bloodstream via the thoracic duct.

All Lymph That Returns to the Heart Must Pass Through