If a lymph node is palpated, what is a normal finding?

• A. Hard, fixed nodes
• B. Firm, mobile nodes
• C. Enlarged, tender nodes
• D. Hard, nontender node

Answer: (B)

Mobility of a lymph node helps distinguish benign from concerning findings. Normal nodes are usually small, not tender, and able to glide freely under the skin. A node that is firm but still mobile fits this pattern because it remains movable and not fixed to surrounding tissues, which is typical of a benign, reactive node. Tenderness points to infection or inflammation, while a hard or fixed (nonmobile) node raises concern for malignancy. So, a description of a node that is firm and mobile best reflects a normal finding on palpation.