Equations Flashcards
1
Q
Fick’s Law
A
Rate of diffusion= (SA x Conc gradient)/ Thickness
2
Q
Darcy’s Law
A
Rate of flow= Change in pressure/ Resistance
3
Q
Nernst Equation
A
eq potential= (RT)/(zF)xln (concref/conctest)
4
Q
Eqn for work
A
Force x Distance
5
Q
Eqn for power
A
Force x Velocity
6
Q
Eqns for cardiac output
A
Stroke vol x Heart rate
(BP)/Vascular Resistance
7
Q
Eqn for blood pressure
A
Resistance x cardiac output
8
Q
Poiseuille’s Law
A
resistance=(lengthx viscosity)/ radius^4
9
Q
What is the meaning of Laplace’s law?
A
Pressure is inversely proportional to the radius of the vessel
For curved surfaces
