What do you mean by content? if I use Select all on a 26-page .pdf, and then copy/paste into Word, I get the text from all 26 pages. The clipboard does not contain any of the document images, so I don't get Paste as picture as an option. I can select an individual image from the .pdf, then copy/paste it into Word.

If I had to get all the images into Word, I'd use the Acrobat "Export all images" option … luckily, I have Acrobat Pro. Don't know whether other Acrobat versions include this.