TESTING FOR ALZHEIMER´S DISEASE. TESTING FOR ALZHEIMER´S DISEASE Exercise of praxie in the Folstein test also named Mini mental state. Folstein is use to diagnose and measure dementias, of which Alzheimer´s disease. It is psychometric test evaluating cognitive functions. The last exercise of the test, represented here, consists in reproducing a drawing of two entangled polygones. In this case it is the praxie that is estimated, which means that the capacity to execute on order gestures oriented