Patient H. M. could not form new memories after removal of his:
AHippocampi
BCerebellum
CAmygdalae
DOptic lobes
Answer & Solution
Correct answer: A. Hippocampi
1. Surgeons removed both temporal lobes to control seizures.
2. Without his hippocampi he could not form new memories.
3. He still remembered events before surgery.
_Source: OpenStax Psychology 2e, Chapter 8, Memory (CC BY 4.0)._
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