适合采用超声检查的组织（器官）是（）Which tissue or organ can be examined by ultrasound（）

适合采用超声检查的组织（器官）是（）Which tissue or organ can be examined by ultrasound（）
A.颅骨Skull
B.肺Lung
C.肌肉Muscle
D.大肠Large intestine
正确答案：肌肉Muscle