My mom is in rehab for PT to get her walking again. The social worker came in and gave her 3 words and said remember these, I'll ask for them later. Then he asked what day it is, the month and the year. She got them all correct, but could not remember the words. He gave her strong hints, but she just could not get one.
My example is my Mom. With the test she forgot the 3 words, couldn't recall anything. However with hints she easily remembered all three. This told something about the process of memory retrieval. The neurologist told me that because she could remember with hints, it was less likely to be Alzheimers. And in fact she ended up being diagnosed with dementia caused by Normal Pressure Hydrocephalus. Her memory is awful, but she still has very good understanding.
Then the test where you need to name words that begin with a certain letter. I could do that in a heart beat EXCEPT when I am sitting in a doctor's office.... [rolling eyes].
Next week I have my annual check up. Not sure how I will answer when asked "who is the current President?".