girlmeetsvce oh i hated this question so much, hoping the psych exam isn’t like the bio exam (i don’t do bio i have heard it was crazy difficult). here was my approach
(1 mark) defining alzheimers (keyword: neurodegenerative disease)
(1 mark) symptom of alzheimers is a difficulty remembering autobiographic memories, which comprise of episodic and semantic memories
(2 marks) episodic and semantic memories are encoded by the hippocampus, and in a patient diagnosed with alzheimers, brain imaging will show a shrinkage in the hippocampus, leading to the inability to remember any new episodic or semantic memories as they cannot be properly encoded through the hippocampus
(1 mark) this highlights how autobiographical memories rely on the hippocampus for encoding