Quiz on H.M. and Temporal Lobectomy

What was the primary medical condition of H.M. that led to the removal of his temporal lobes?

• Schizophrenia

• Epilepsy

• Parkinson's disease

• Alzheimer's disease

What significant change occurred in H.M.'s condition after the removal of his temporal lobes?

• His seizures increased

• His seizures were dramatically reduced

• He developed severe headaches

• He experienced improved memory

What type of amnesia did H.M. experience severely after his surgery?

• Retrograde amnesia

• Anterograde amnesia

• Transient global amnesia

• Childhood amnesia

What part of the brain is highlighted in H.M.'s brain diagram?

• Temporal lobe

• Cerebellum

• Hippocampus

• Frontal lobe

What is the approximate distance indicated in H.M.'s brain diagram?

• 50 mm

• 80 mm

• 100 mm

• 120 mm

What does the digit span test demonstrate about H.M.?

• H.M. can repeat digits if the time between learning and recall is within the duration of short-term memory.

• H.M. can remember digits indefinitely.

• H.M. cannot remember any digits.

• H.M. can only remember digits if they are presented visually.

What did the block-tapping memory-span test demonstrate about H.M.'s amnesia?

• H.M.'s amnesia was global and not limited to one sensory modality.

• H.M.'s amnesia was limited to visual memory.

• H.M.'s amnesia was limited to auditory memory.

• H.M.'s amnesia was only present during the day.

What type of tasks does H.M. improve on with practice, despite not recalling previous sessions?

• Sensorimotor tasks and non-sensorimotor tasks

• Only verbal tasks

• Mathematical tasks

• Language learning tasks

How does H.M. respond to classical conditioning?

• Learns responses but remembers conditioning trials

• Does not learn responses at all

• Learns responses but has no memory of conditioning trials

• Remembers conditioning trials but does not learn responses

What type of memory involves things you know that you can tell others?

• Declarative memory

• Nondeclarative memory

• Procedural memory

• Sensory memory