The Sinuses Within Lymph Nodes

question 61

Multiple Choice

The sinuses within lymph nodes

• A) surround clumps of lymphoid tissue called white pulp.
• B) contain macrophages living along a reticular fiber network.
• C) are separated from the bloodstream by a blood-node barrier.
• D) consist of star-shaped epithelial cells that secrete immune-boosting hormones.

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