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Post date	Users	Rates	Content
2013-01-08	Vanan	75	Check this topic
2013-09-30	hossein021	75	Check this topic
2012-09-23	mohamedabdelhakim	75	Check this topic
2013-02-02	mahsa.parsapour	75	Check this topic
2014-01-09	nishith	80	Check this topic
2014-06-27	ioanap	85	Check this topic

Topic title: Using the main points and examples from the lecture describe the kind of information that ultrasound can provide and then explain the way that ultrasound is used in medical diagnosis

Topic category: TOEFL speaking