▁common ▁and ▁more ▁serious . ▁ ▁On ▁ab dom inal ▁exam ination , ▁people ▁may ▁have ▁a ▁positive ▁Car nett ' s ▁sign . ▁ ▁Most ▁h emat omas ▁resolve ▁without ▁treatment , ▁but ▁they ▁may ▁take ▁several ▁months ▁to ▁resolve . ▁ ▁Other ▁animals ▁The ▁rect us ▁ab domin is ▁is ▁similar ▁in ▁most ▁verte br ates . ▁The ▁most ▁obvious ▁difference ▁between ▁animal ▁and ▁human ▁ab dom inal ▁mus cul ature ▁is ▁that ▁in ▁animals , ▁there ▁are ▁a ▁different ▁number ▁of ▁tend in ous ▁inter sections . ▁ ▁Add itional ▁images ▁ ▁See ▁also ▁ ▁Div ar ic ation ▁of ▁rect us ▁ab domin is ▁mus cles ▁ ▁References ▁ ▁External ▁links ▁▁ ▁– ▁" Mus cles ▁of ▁the ▁anterior ▁ch est ▁wall ▁with ▁the ▁p ector alis ▁major ▁mus cles ▁removed ." ▁▁ ▁– ▁" Th or ac ic ▁Wall : ▁The ▁An terior ▁Thor ac ic ▁Wall " ▁▁ ▁– ▁" In c ision ▁and ▁reflection ▁of ▁the ▁external ▁ab dom inal ▁ob lique ▁mus cle ." ▁▁ ▁– ▁" In c ision ▁and ▁reflection ▁of ▁the ▁internal ▁ab dom inal ▁ob lique ▁mus cle ." ▁▁ ▁– ▁" An terior ▁Ab dom inal ▁Wall : ▁The ▁Rect us ▁Ab domin is ▁Mus cle " ▁▁▁▁▁ ▁Category : Mus cles ▁of ▁the ▁tor so ▁Category : Sp ine ▁flex ors <0x0A> </s> ▁L ox om ma ▁( mean ing ▁“ slant ing ▁eyes ” ) ▁is ▁an ▁ext inct ▁genus ▁of ▁L ox om mat inae ▁and ▁one