v_in_W water_intake t water_intake_start t water_intake_start water_intake_duration 0 v_out1_W water_gi_excretion v_in_W_base v_out2_W water_kidney_excretion v_in_W_base v_in_Na v_in_Na_base Na_intake t Na_intake_start t Na_intake_start Na_intake_duration v_in_Na_base v_out1_Na Na_gi_excretion v_in_Na_base v_out2_Na Na_kidney_excretion v_in_Na_base t q_gi_W v_in_W RT k_gi_W q_vc_Na q_vc_W q_gi_Na q_gi_W v_out1_W t q_pt_W k_gl_W E_ac q_ac_W U_ac_W L_ac_W q_ac_W 2 E_pt q_pt_W U_pt_W L_pt_W q_pt_W 2 RT k_pt_W q_vc_Na q_vc_W q_pt_Na q_pt_W v_out2_W t q_vc_W k_cc_W E_ac q_ac_W U_ac_W L_ac_W q_ac_W 2 E_vc q_vc_W U_vc_W L_vc_W q_vc_W 2 RT k_gi_W q_vc_Na q_vc_W q_gi_Na q_gi_W RT k_pt_W q_vc_Na q_vc_W q_pt_Na q_pt_W v_lv_W t q_ac_W v_lv_W k_cc_W E_vc q_vc_W U_vc_W L_vc_W q_vc_W 2 k_gl_W k_cc_W E_ac q_ac_W U_ac_W L_ac_W q_ac_W 2 k_gl_W E_pt q_pt_W U_pt_W L_pt_W q_pt_W 2 t q_gi_Na v_in_Na kK_gi_Na q_gi_Na q_giEpi_Na v_out1_Na t q_giEpi_Na kK_gi_Na q_gi_Na q_giEpi_Na 3 k_giEpi_NKE K_Na q_giEpi_Na q_giEpi_W 3 K_K q_vc_K q_vc_W 2 K_Na q_vc_Na q_vc_W 3 K_K q_giEpi_K q_giEpi_W 2 2 F u_giEpi_e RT 1 K_Na q_giEpi_Na q_giEpi_W 3 1 K_Na q_vc_Na q_vc_W 3 1 K_K q_vc_K q_vc_W 2 1 K_K q_giEpi_K q_giEpi_W 2 t q_pt_Na kK_gl_Na q_vc_Na q_pt_Na kK_pt_Na q_pt_Na q_ptEpi_Na v_out2_Na t q_ptEpi_Na kK_pt_Na q_pt_Na q_ptEpi_Na 3 k_ptEpi_NKE K_Na q_ptEpi_Na q_ptEpi_W 3 K_K q_vc_K q_vc_W 2 K_Na q_vc_Na q_vc_W 3 K_K q_ptEpi_K q_ptEpi_W 2 2 F u_ptEpi_e RT 1 K_Na q_ptEpi_Na q_ptEpi_W 3 1 K_Na q_vc_Na q_vc_W 3 1 K_K q_vc_K q_vc_W 2 1 K_K q_ptEpi_K q_ptEpi_W 2 t q_vc_Na 3 k_giEpi_NKE K_Na q_giEpi_Na q_giEpi_W 3 K_K q_vc_K q_vc_W 2 K_Na q_vc_Na q_vc_W 3 K_K q_giEpi_K q_giEpi_W 2 2 F u_giEpi_e RT 1 K_Na q_giEpi_Na q_giEpi_W 3 1 K_Na q_vc_Na q_vc_W 3 1 K_K q_vc_K q_vc_W 2 1 K_K q_giEpi_K q_giEpi_W 2 3 k_ptEpi_NKE K_Na q_ptEpi_Na q_ptEpi_W 3 K_K q_vc_K q_vc_W 2 K_Na q_vc_Na q_vc_W 3 K_K q_ptEpi_K q_ptEpi_W 2 2 F u_ptEpi_e RT 1 K_Na q_ptEpi_Na q_ptEpi_W 3 1 K_Na q_vc_Na q_vc_W 3 1 K_K q_vc_K q_vc_W 2 1 K_K q_ptEpi_K q_ptEpi_W 2 kK_gl_Na q_vc_Na q_pt_Na u_vc_W E_vc q_vc_W U_vc_W L_vc_W q_vc_W 2 u_ac_W E_ac q_ac_W U_ac_W L_ac_W q_ac_W 2 u_pt_W E_pt q_pt_W U_pt_W L_pt_W q_pt_W 2 c_vc_Na q_vc_Na q_vc_W c_gi_Na q_gi_Na q_gi_W c_pt_Na q_pt_Na q_pt_W c_giEpi_Na q_giEpi_Na q_giEpi_W c_ptEpi_Na q_ptEpi_Na q_ptEpi_W C_vc_Na 13 c_vc_Na C_gi_Na 13 c_gi_Na C_pt_Na 13 c_pt_Na C_giEpi_Na 13 c_giEpi_Na C_ptEpi_Na 13 c_ptEpi_Na u_gi_osmotic RT c_gi_Na u_vc_osmotic RT c_vc_Na u_pt_osmotic RT c_pt_Na v_gi_W k_gi_W u_vc_osmotic u_gi_osmotic v_pt_W k_pt_W u_vc_osmotic u_pt_osmotic v_gl_W k_gl_W u_ac_W u_pt_W v_cc_W k_cc_W u_ac_W u_vc_W v_gl_Na kK_gl_Na q_vc_Na q_pt_Na v_gi_Na kK_gi_Na q_gi_Na q_giEpi_Na v_pt_Na kK_pt_Na q_pt_Na q_ptEpi_Na v_giEpi_NKE 3 k_giEpi_NKE K_Na q_giEpi_Na q_giEpi_W 3 K_K q_vc_K q_vc_W 2 K_Na q_vc_Na q_vc_W 3 K_K q_giEpi_K q_giEpi_W 2 2 F u_giEpi_e RT 1 K_Na q_giEpi_Na q_giEpi_W 3 1 K_Na q_vc_Na q_vc_W 3 1 K_K q_vc_K q_vc_W 2 1 K_K q_giEpi_K q_giEpi_W 2 v_ptEpi_NKE 3 k_ptEpi_NKE K_Na q_ptEpi_Na q_ptEpi_W 3 K_K q_vc_K q_vc_W 2 K_Na q_vc_Na q_vc_W 3 K_K q_ptEpi_K q_ptEpi_W 2 2 F u_ptEpi_e RT 1 K_Na q_ptEpi_Na q_ptEpi_W 3 1 K_Na q_vc_Na q_vc_W 3 1 K_K q_vc_K q_vc_W 2 1 K_K q_ptEpi_K q_ptEpi_W 2 q_tot_W q_ac_W q_vc_W q_gi_W q_pt_W q_giEpi_W q_ptEpi_W q_tot_Na q_vc_Na q_gi_Na q_pt_Na q_giEpi_Na q_ptEpi_Na