( There ( are ( ( ( ( ( ( three ( ( ( ( major ( renal excretion ) ) ( processes ( to consider ) ) ) ; ) ( ( 1 -RRB- ) ( glomerular filtration ) ) ) ) ; ) ( ( 2 -RRB- ) ( tubular secretion ) ) ) ; ) and ) ( ( 3 -RRB- ) ( tubular re-absorption ) ) ) ) )
(ROOT (S (NP (EX There)) (VP (VBP are) (NP (NP (NP (CD three)) (SBAR (S (S (NP (JJ major) (JJ renal) (NN excretion)) (VP (VBZ processes) (S (VP (TO to) (VP (VB consider)))))) (: ;) (S (LST (LS 1) (-RRB- -RRB-)) (NP (NN glomerular)) (VP (VBZ filtration)))))) (: ;) (NP (LST (LS 2) (-RRB- -RRB-)) (VBN tubular) (NN secretion)) (: ;) (CC and) (NP (LST (LS 3) (-RRB- -RRB-)) (VBN tubular) (NN re-absorption))))))
There are three major renal excretion processes to consider; 1) glomerular filtration; 2) tubular secretion; and 3) tubular re-absorption
(ROOT (S (NP (NP (DT The) (JJ main) (NNS functions)) (PP (IN of) (NP (NN epithelia)))) (VP (VBP are) (NP (NP (NN protection)) (PP (IN from) (NP (NP (DT the) (NN environment) (, ,) (NN coverage) (, ,) (NN secretion) (CC and) (NN excretion)) (, ,) (NP (NN absorption)) (, ,) (CC and) (NP (NN filtration)))))) (. .)))