Which behavior causes the nurse to report a positive Romberg test?

A. Inability to touch the nose with eyes closed is part of the finger-to-nose test, not the Romberg test. B. A positive Romberg test is indicated when the patient sways or loses balance while standing with feet together and eyes closed. This suggests a problem with proprioception or the vestibular system. C. Dizziness may occur during the test but does not constitute a positive result unless accompanied by swaying or imbalance. D. The patient being unable to keep eyes closed is not a criterion for a positive Romberg test. The test evaluates balance, not voluntary eye closure.