关于心脏震颤和杂音的关系，下列描述中正确的是【With regard to the relationship between cardiac tremor and murmur, the following descriptions are correct

题目：关于心脏震颤和杂音的关系，下列描述中正确的是【With regard to the relationship between cardiac tremor and murmur, the following descriptions are correct】

A. 震颤与杂音产生的机制不同【The mechanisms of tremor and murmur are different】

B. 无震颤就听不到杂音【No noise can be heard without tremors】

C. 有震颤一定能听到杂音【There must be a tremor to hear a murmur】

D. 有杂音一定能触到震颤【There is a noise must be able to touch the tremor】

E. 无杂音也可能触到震颤【No murmurs can also cause tremors】

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