My position such as it is, is for this article to be educational and as technical as possible given the subject matter, but not a kind of how to. To that end, my feeling is that the drawings are more comprehensive in scope, and should dominate the article. There may be better versions, though. If the close ups are needed and I'm not disputing they aren't or are, they should be later in the article; as descriptions become more specific so can the illustrations. The lede is a more general area and so should the illustrations be.  

 ::If I have an objection to the close up photos we have here it may be that they are neither technical in scope, nor are they particularly human feeling. One thing that is lost in these close ups is a sense of the humanity of the people involved because they are more about the organs than the act. As Benjiboi and Dreadstar say above there may be and probably should be better examples.(  )