Textbook Notes (368,336)
Canada (161,803)
Physiology (97)
Chapter

Equations for Cell Physiology.docx

2 Pages
149 Views
Unlock Document

Department
Physiology
Course
Physiology 3140A
Professor
Donglin Bai
Semester
Fall

Description
Equations for Cell Physiology Ohm’s Law I = Current V = Voltage R = Resistance G = Conductance Nernst Equation E K Equilibrium Potential of ion X R = Universal Gas Constant (2 calories/° K x mole) T = Absolute Temperature (° K: 273 + °C) + z = Valence of Ion (K = +1) F = Faraday’s Constant (# of charges per mole: 96,487 C/mole 4 2.3 x 10 calories/V x mole) [X]0= extracellular concentration of ion X [X]I= intracellular concentration of ion Ohm’s Law – Graphs E = membrane potential m E x equilibrium potential for ion X G x conductance When (E -Em) x 0 – current is outward (+) When (E -Em) x 0 – current is inward (-) When (E -Em) x 0 – current is 0 Slope = G Ix= (x-value – E x G x Goldman-Hodgkin-Katz Equation (Goldman Equation) E m membrane potential R = gas constant T = absolute temperature (K) F = Faraday’s
More Less

Related notes for Physiology 3140A

Log In


OR

Join OneClass

Access over 10 million pages of study
documents for 1.3 million courses.

Sign up

Join to view


OR

By registering, I agree to the Terms and Privacy Policies
Already have an account?
Just a few more details

So we can recommend you notes for your school.

Reset Password

Please enter below the email address you registered with and we will send you a link to reset your password.

Add your courses

Get notes from the top students in your class.


Submit