H. M. retained his ability to add to his nondeclarative memory. (true/false) The hippocampus itself is involved primarily in the formation of __________ memories; the entire hippocampal region is...

H. M. retained his ability to add to his nondeclarative memory. (true/false)

The hippocampus itself is involved primarily in the formation of

__________ memories; the entire hippocampal region is involved

 primarily in the formation of __________ memories.