raise river or just call w/ straight here?

[globetrotter]

One of my first hands at the table. Can i make more here or will a raise only get called by better hands? Opponents range?

Ultimate Bet No-Limit Hold'em, $2 BB (5 handed) Ultimate Bet Converter Tool from FlopTurnRiver.com (Format: 2+2 Forums)

UTG ($185.80)
MP ($199.35)
Hero ($194)
SB ($102.25)
BB ($288.45)

Preflop: Hero is Button with 7[img]/images/graemlins/heart.gif[/img], 6[img]/images/graemlins/heart.gif[/img].
<font color="#666666">2 folds</font>, <font color="#CC3333">Hero raises to $7</font>, <font color="#666666">1 fold</font>, BB calls $5.

Flop: ($15) 5[img]/images/graemlins/diamond.gif[/img], Q[img]/images/graemlins/spade.gif[/img], 4[img]/images/graemlins/diamond.gif[/img] <font color="#0000FF">(2 players)</font>
BB checks, <font color="#CC3333">Hero bets $10</font>, <font color="#CC3333">BB raises to $40</font>, Hero calls $30.

Turn: ($95) 5[img]/images/graemlins/heart.gif[/img] <font color="#0000FF">(2 players)</font>
BB checks, Hero checks.

River: ($95) 8[img]/images/graemlins/heart.gif[/img] <font color="#0000FF">(2 players)</font>
<font color="#CC3333">BB bets $65</font>, Hero ?

Final Pot: $225

[Unknown Soldier]

call, his range is ridiculously polarized far too often

[spivey]

Push. A Q or a donkishly played 5/overpair will look you up here fairly often. He may call with even worse, putting you on a flush draw.

[tubasteve]

definitely push....you only lose to 44 and the single combo of 55. this can definitely be AQ/KQ

[Unknown Soldier]

bet the turn though