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Model Mathematics

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Component: input_values

Component: state_variables

Component: parameter_values

Component: environment

Component: aldosterone

Component: angiotensin_control_of_aldosterone_secretion

ANMAL = (ANM - 1) ANMALD + 1

Component: osmotic_control_of_aldosterone_secretion

OSMAL = \frac{CKE - 3.3}{1.0}

Component: aldosterone_secretion

AMRBSC = ANMAL 0.909 OSMAL AMRT = (AMRBSC - 1) AMKMUL + 1 AMR = \{\begin{matrix} 0 if AMRT < 0 \\ AMRT otherwise \end{matrix} AMR1 = \{\begin{matrix} ALDKNS if ALDKNS > 0 \\ AMR + ALDINF otherwise \end{matrix}

Component: aldosterone_concentration

\frac{d}{d time} (AMC) = \frac{AMR1 - AMC}{AMT}

Component: general_aldosterone_multiplier

AM1 = AM1UL - (\frac{AM1UL - 1}{\frac{AM1LL - 1}{AM1LL - AM1UL} (AMC - 1) AMCSNS + 1}) AM = (AM1 - 1) ALDMM + 1

Component: aldosterone_effect_on_cell_membrane_K_transport

AMKT = (AM - 1) AMKM + 1 AMK = \{\begin{matrix} 0.2 if AMKT < 0.2 \\ AMKT otherwise \end{matrix}

Component: aldosterone_effect_on_cell_membrane_Na_transport

AMNAT = (AM - 1) AMNAM + 1 AMNA = \{\begin{matrix} AMNALL if AMNAT < AMNALL \\ AMNAUL if AMNAT > AMNAUL \\ AMNAT otherwise \end{matrix}

Component: state_variables

Component: parameter_values

Source: Derived from workspace Guyton, Aldosterone, 2008 at changeset 0e9ca49cbe92.

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