問題詳情
73. Student Henry is a top gymnast. In order to improve his performance in the competition,he will perform relaxation training before the competition. What is the change of hisbrain waves at the time？
(A) Alpha waves in the brain rise, and β waves fall
(B) Alpha waves in the brain fall, and β waves fall
(C) Alpha wave in the brain goes down, β wave goes up
(D) Alpha wave in the brain goes up, β wave goes up
參考答案
答案：A
難度：困難0.375
書單：沒有書單，新增
用户評論
【老皮】評論
Alpha 波-減緩緊張及憂鬱感Beta波-易使人緊張、壓力大