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声阻抗最大的是（）Which tissue has the highest acoustic impedance？

声阻抗最大的是（）Which tissue has the highest acoustic impedance？
A.颅骨skull
B.肺lung
C.肌肉muscle
D.血液blood
正确答案：颅骨skull

标签：教你选择医学影像检查方式医学影像原理与设备颅骨声阻

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