Test to Check if you have a Brain Tumor? RAM test and finger nose test , assesses a patient's ability to perform quick, repetitive, and alternating movements, typically involving the hands or feet. It is a key component of the neurological exam used to evaluate cerebellar function and coordination. Difficulty or inability to perform these movements can indicate cerebellar dysfunction. Dysdiadochokinesia is the medical term for the inability to perform rapid, alternating muscle movements. #brainh