Is it possible to find out which quests/missions you have completed?

My problem:
I've completed Tanakai (sp?) Temple; I've made it to Zin Ku Corridor, and I'm past Maatu (sp?) Keep. I'm trying to get through the Kurzick side, but I can't get Jamei to give me the mission she's supposed to give.
I don't remember dismissing the Emperor's Voice mission where I'm supposed to meet with the Emperor, but it's a possibility. In any event, I can't get that quest/mission from him, so I'm a little lost as to what I need to do next.
I suppose I could run through T. Temple and try to complete it again, but would that have any bearing on whether the Emperor's voice would give me the mission again?

Sorry for the long post.
Any info would be greatly appreciated.

short answer no....(for quests, missions you can check your map with m)

long answer....we can help.

You say you did tahannaki temple and met the emperor, then the next quest is with danika (the counts daughter) which takes you to the arborstone....have you gotten there yet? It may be that you stopped in at Maatu keep, but you would then need to run south to that area and get back on track. If you have done arborstone then you need to do the quest the convocation which gets you into boreas seabed mission......

for further assistance you can check out wikis mission progression:
http://gw.gamewikis.org/wiki/Mission...%28Factions%29

I have gotten to and finished arborstone.
I've been to boreas seabed but haven't completed the mission. I guess that is the part that's got me tripped up. If I don't complete that, I can't move ahead in either the Kurzick or the Luxon areas...
I think I gave up on boreas and started working on missions in Nightfall and just forgot what the order was.
I think it's making sense now.

Thanks very much.

Even after you finish Boreas Seabed, you'll not find Jamei giving you a quest to access House Zu Heltzer. After you complete Boreas Seabed, you get another quest that takes you to Sunjiang District (mission). After you complete that mission, Jamei will give you the quest to access HzH and Cavalon.