Click on blue hyperlinks to jump to the related field or form. They appear in text on forms and in review messages. If there is more than one source of the data, select one from the list.
Press and hold Ctrl+Tab to open the Fast Switch window that lists all recently-visited forms in the file, including those of spouses and dependants. They appear in the order you last viewed them. Keep holding down the Ctrl key and press Tab again to move through the list. Let go to jump to the forms. (Hold down the Ctrl+Shift to use Tab to move back through the list.)