When Doctor Pulaski places her final 50, the previous stacks of 50 are missing.
K'Ehleyr cuts her palm with her fingernails - sufficient to draw blood - prior to having sex with Worf. Later, there is no indication of any wounds.
It was suggested as a goof that, when K'Ehleyr asks the computer to list the holodeck exercise programs, it shows the list and highlights Worf's program before she tells it to. What is incorrect here is that the Holodeck's computer interface does not stop on Worf's Calisthenics program before she tells it to. It stops when it is scrolling through the list of programs, and she tells it to "Hold" when it reaches his program. Then she reads it.
K'Ehleyr was transported by a probe that barely was big enough to carry just her body. There would have been no room for the three different outfits you see her change into during her time on the Enterprise. However, she could have created these outfits using one of the ship's replicators.
When Worf wins the poker hand, Dr. Pulaski laments that he took her last chip. Yet when Data deals the next hand, he deals her into the game. With what was the doctor going to play if she was out of chips?
When Captain Picard greets Admiral Gromek, he says, "My compliments, Admiral," but "compliments" are never given to a superior officer. They are only given to officers junior to the speaker. He should have said, "My respects, Admiral." The rule is: compliments to juniors, respects to seniors.