Limbic System Flashcards

1
Q

the ability to recollect events or facts that have a specific temporal and spatial context

A

Declarative memory

Hippocampus important

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2
Q

ability to learn new motor skills

A

Procedural memory

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3
Q

memory that lasts for fractions of a second to seconds. Most sensory systems include this type of memory, and the processes underlying this type of memory takes place in sensory cortex.

A

Short-term memory

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4
Q

The type of memory that lasts for seconds to minutes

A

working memory

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5
Q

memory that lasts for days and years

A

long-term memory

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6
Q

The input to the hippocampus is from ___________ through a bundle of axons called the perforant path

A

entorhinal cortex

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7
Q

Hypothalamic input is complex b/c the entorhinal cortex receives widely distributed input from many areas of __________, as would be expected for a structure involved in memory consolidation

A

neocortex

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8
Q

a part of the cerebral cortex concerned with sight and hearing in mammals, regarded as the most recently evolved part of the cortex.

A

neocortex

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9
Q

basis for memory consolidation

A

CA1 and CA3 (Ammon’s horn ) neurons undergoing long term potentiation

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10
Q

Pick’s disease

A

Anger problems

Memory problems

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11
Q

Dentate gyrus

A

contribute to the formation of new episodic memories

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12
Q

Ammon’s horn

A

?

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13
Q

The hippocampus architecture: where one layer of neuron cell bodies arranged in a spiral semicircle (the cells in the Dentate gyrus) is surrounded by a larger spiral semicircle of neuronal cell bodies (_________).

A

Ammon’s horn

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14
Q

CA1, CA3

A

part of parallel input

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15
Q

The hippocampus architecture: where one layer of neuron cell bodies arranged in a spiral semicircle (__________) is surrounded by a larger spiral semicircle of neuronal cell bodies (Ammon’s horn).

A

the cells in the Dentate gyrus

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16
Q

CA3 synapses on?

A

CA1
NT: Glutamate
CA1 Receptor: AMPA, NMDA

17
Q

The ________ does
not respond to its agonist glutamate under resting potential conditions because the mouth of the channel is blocked by magnesium ions at negative potentials.

A

NMDA receptor

18
Q

NMDA stimulation by glutamate under depolarized conditions results in opening of Ca2+ Channel.
The influx in Ca2+ elicits an increase in intracellular calcium concentration, which stimulates the Ca2+-dependent protein
calmodulin

A

x