Cincinnati, OH -- (Sports Network) - Cincinnati Bengals starting quarterback Carson Palmer was a full participant in Friday's practice and is listed as questionable for Sunday's game against Dallas.

Palmer sat out last Sunday's 20-12 loss to the Cleveland Browns with a sore elbow. Ryan Fitzpatrick filled in under center and connected on 21-of-35 throws for 156 yards with one touchdown and three interceptions, as the Bengals dropped to 0-4 on the season.

"He did well," said head coach Marvin Lewis about Palmer's practice. "We'll see how he is in the morning. If things continue as they have, I think all systems are go."

Palmer has completed 52-of-90 passes for 514 yards with just one touchdown and three interceptions this season. He's also been sacked nine times and his passer rating of 63.8 is 14th among 15 AFC quarterbacks.

Lewis also stated that wide receiver Chris Henry, who was suspended for the first four games of the season, might be available for the game, but the Bengals have yet to make a move to put Henry on the active roster.

In other injury news for Cincinnati, left tackle Levi Jones was listed as probable despite missing practice because of a knee problem. Running back Kenny Watson, who has a hamstring problem, is listed as questionable after a limited practice.