Which of the following statements is NOT true?

A.The increase in blood masked some of the subtle changes. B.It took three seconds after an event for the flow of blood to increase to an area of the brain. C.The body's reaction was like watering the entire garden for the sake of one thirsty flower. D.Researchers will use new methods to study human brains because of the limit of conventional imaging techniques.

时间:2023-10-07 20:00:31

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