Zusammenfassung der Ressource
Frage 1
Frage
What is the isoelectric state?
Antworten
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The absence of reactivity that indicates brain death
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The point where excitation and inhibition balance each other out
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The point at which half the brain’s energy goes to just maintain its structure
Frage 2
Frage
To what is most the brain’s energy devoted?
Frage 3
Frage
How does cooking provide more energy than eating raw foods?
Frage 4
Frage
What does “sparse coding” of nerve impulses imply?
Antworten
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That there isn’t enough energy to send signals all the time
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That brains have to figure out how to do more with less
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That a small number of signals can carry a lot of information
Frage 5
Frage
Why are attempts at multitasking inefficient?
Antworten
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Our memory capacity is limited
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Two or more things at once is confusing
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The fact of selective attention means that we don’t have the energy to do so