06/04/2026, 23:52 Brain and Behavior TUFTS University - EXAM #3
Brain and Behavior TUFTS University -
EXAM #3 Complete Questions And Verified
Answers Update 2026 Set.
What do you call the physical or chemically
An Engram
marked trace of memory?
Who figured out that the engram/physical
location of a memory is NOT specific to Karl Lashley
location?
Which is more impactful on memory - lesioning
a memory-specific area, or the amount of brain amount of brain tissue taken out
tissue taken out?
Memory and learning are distributed
throughout the cerebral cortex - NOT localized Mass Action Principle
in specific areas. What is this principle called?
If one part of the brain gets lesioned/damaged,
other parts can sometimes take over the
Equipotentiality Principle
functions of the damaged area. What is this
principle called?
Who is Henry Molaison and what did he have? Patient H.M, severe epilepsy
When researchers removed 2/3 of Henry
Molaison’s anterior hippocampus, and some of
He couldn’t form new memories
the entorhinal cortex, piriform cortex, and
amygdala, what did H.M. suffer?
What part of the brain plays a significant role on
Hippocampus
spatial learning?
Place cells within the hippocampus fire when an
animal is in a location, forming a specific, place field
“p f ”
Which cells of the hippocampus are crucial for
Place cells
creating a cognitive map of the environment?
Place cells work with other neurons in the hippocampus, spatial
and surrounding regions to perform
1
Brain and Behavior TUFTS University -
EXAM #3 Complete Questions And Verified
Answers Update 2026 Set.
What do you call the physical or chemically
An Engram
marked trace of memory?
Who figured out that the engram/physical
location of a memory is NOT specific to Karl Lashley
location?
Which is more impactful on memory - lesioning
a memory-specific area, or the amount of brain amount of brain tissue taken out
tissue taken out?
Memory and learning are distributed
throughout the cerebral cortex - NOT localized Mass Action Principle
in specific areas. What is this principle called?
If one part of the brain gets lesioned/damaged,
other parts can sometimes take over the
Equipotentiality Principle
functions of the damaged area. What is this
principle called?
Who is Henry Molaison and what did he have? Patient H.M, severe epilepsy
When researchers removed 2/3 of Henry
Molaison’s anterior hippocampus, and some of
He couldn’t form new memories
the entorhinal cortex, piriform cortex, and
amygdala, what did H.M. suffer?
What part of the brain plays a significant role on
Hippocampus
spatial learning?
Place cells within the hippocampus fire when an
animal is in a location, forming a specific, place field
“p f ”
Which cells of the hippocampus are crucial for
Place cells
creating a cognitive map of the environment?
Place cells work with other neurons in the hippocampus, spatial
and surrounding regions to perform
1
