: 2 0 1 8 ▁death s ▁Category : Fil m ▁produ cers ▁from ▁California ▁Category : Screen writ ers ▁from ▁California ▁Category : J ew ish ▁American ▁screen writ ers ▁Category : American ▁women ▁screen writ ers ▁Category : Pe ople ▁from ▁Los ▁Angeles ▁Category : American ▁women ▁film ▁produ cers <0x0A> </s> ▁In ▁medicine ▁or ▁bi ology , ▁a ▁di vert icul um ▁is ▁ ▁an ▁out p ouch ing ▁of ▁a ▁h ollow ▁( or ▁a ▁fluid - filled ) ▁structure ▁in ▁the ▁body . ▁Depending ▁upon ▁which ▁layers ▁of ▁the ▁structure ▁are ▁involved , ▁di vert ic ula ▁are ▁described ▁as ▁being ▁either ▁true ▁or ▁false . ▁ ▁In ▁medicine , ▁the ▁term ▁usually ▁implies ▁the ▁structure ▁is ▁not ▁normally ▁present . ▁However , ▁in ▁emb ry ology ▁the ▁term ▁is ▁used ▁for ▁some ▁normal ▁structures ▁ar ising ▁from ▁others , ▁as ▁for ▁instance ▁the ▁thy roid ▁di vert icul um , ▁which ▁ar ises ▁from ▁the ▁tongue . ▁ ▁The ▁word ▁comes ▁from ▁Latin ▁d ī vert icul um , ▁" b yp ath " ▁or ▁" by way ." ▁ ▁Classification ▁Di vert ic ula ▁are ▁described ▁as ▁being ▁true ▁or ▁false ▁depending ▁upon ▁the ▁layers ▁involved : ▁ ▁True ▁di vert ic ula ▁involve ▁all ▁layers ▁of ▁the ▁structure , ▁including ▁mus cular is ▁prop ria ▁and ▁advent it ia , ▁such ▁as ▁Me ck el ' s ▁di vert icul um . ▁False ▁di vert ic ula ▁( also ▁known ▁as ▁" pse ud odi