Questions Related to Jeff Iliff's Speech

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Q1:What actually cleans up the waste of our brain ?

lymphatic vessels

cerebrospinal fluid

blood vessels

Q2:Which one can directly explained that only the sleeping brain can clean up waste ?

Because the brain cells shrink in a sleeping brain allowing CSF to rush through

Because when the brain is awake it pus off clearing away the wastefrom the spaces between its cells

when we sleep, our brain's motive force, its juice rush back and rehydrate the brainand refresh the mind

Q3:Why does the speaker compare housework to the waste in brain ?

to emphasize the importance of sleep

to point out that the waste in our brain are accumulated quickly

to emphasize the importance of understanding basic housekeeping functions of the brain

Q4:What might the word aggregate mean ?

恶化

积累

聚集

Questions Related to Jeff Iliff's Speech

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