人在情緒激動的情況下,心跳加速、汗液分泌增加,是由于
A.交感神經(jīng)興奮性增強(qiáng)、副交感神經(jīng)興奮性減弱
B.交感神經(jīng)興奮性增強(qiáng)、副交感神經(jīng)興奮性增強(qiáng)
C.交感神經(jīng)興奮性減弱、副交感神經(jīng)興奮性增強(qiáng)
D.交感神經(jīng)興奮性減弱、副交感神經(jīng)興奮性減弱
科目:高中生物 來源:高考三人行 學(xué)生用書 生物 題型:013
人在情緒激動的情況下,心跳加速,汗液分泌增加,是由于
[ ]
A.交感神經(jīng)興奮性增強(qiáng)、副交感神經(jīng)興奮性減弱
B.交感神經(jīng)興奮性增強(qiáng)、副交感神經(jīng)興奮性增強(qiáng)
C.交感神經(jīng)興奮性減弱、副交感神經(jīng)興奮性增強(qiáng)
D.交感神經(jīng)興奮性減弱,副交感神經(jīng)興奮性減弱
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科目:高中生物 來源: 題型:單選題
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科目:高中生物 來源: 題型:
(03廣東卷)人在情緒激動的情況下,心跳加速、汗液分泌增加,是由于
A.交感神經(jīng)興奮性增強(qiáng)、副交感神經(jīng)興奮性減弱
B.交感神經(jīng)興奮性增強(qiáng)、副交感神經(jīng)興奮性增強(qiáng)
C.交感神經(jīng)興奮性減弱、副交感神經(jīng)興奮性增強(qiáng)
D.交感神經(jīng)興奮性減弱、副交感神經(jīng)興奮性減弱
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