Test
Biophysics Equations and Formulas PMU 1stYR/2nd Sem
Este test tiene tipos de pregunta que se abren en el reproductor de siempre.
Preguntas del test (17)
1What Equation is this?
- AGoldmans Equation
2What Equation is this?
- ANernst Equation
3Em= RT/zF.ln(ckout/ckin)
What is:
T- [blank_start]Temperature[blank_end]
Z- [blank_start]Charge per molecule[blank_end]
Ckout- [blank_start]extracellular K+ concentration[blank_end]
Ckin- [blank_start]intracellular K+ concentration[blank_end]- ATemperature
- BCharge per molecule
- Cextracellular K+ concentration
- Dintracellular K+ concentration
4What is this equation?
-Each dot is referring to the letter next to it
- AConductivity of the membrane
- BIons Membrane Current
5G= I/dU
What is this: [blank_start]Conductivity of the Membrane[blank_end] where,
I= [blank_start]Ion membrane Current[blank_end]
dU= Difference between [blank_start]membrane potential[blank_end] and [blank_start]equilibrium potential[blank_end]- AConductivity of the Membrane
- BIon membrane Current
- Cmembrane potential
- Dequilibrium potential
6What Equation is This?
Label the dots.
- APermeability of the Membrane
- BSolubility in Cell Membrane
- CMobility
- DThickness of the Cell Membrane
7F= -D(dc/dx)
What is this: [blank_start]Fick's Law[blank_end]
F= [blank_start]Flow Rate[blank_end]
D= [blank_start]Diffusion Constant[blank_end]
dc/dx= [blank_start]Concentration Gradient[blank_end] across the [blank_start]Membrane[blank_end]- AFicks Law
- BFlow Rate
- CDiffusion Constant
- DConcentration Gradient
- EMembrane
8dm/dt=-P.S (C2-C1)
What is this equation for: [blank_start]Transdiffusion[blank_end]
where,
P= [blank_start]the coefficient of permeability[blank_end]- ATransdiffusion
- Bthe coefficient of permeability
9π= Cμ.RT
What is this equation for: [blank_start]Osmotic Pressure[blank_end]
Where,
π= [blank_start]Osmotic pressure[blank_end]
C= the [blank_start]concentration of the solution[blank_end]
R= [blank_start]universal gas constant[blank_end]
T= [blank_start]absolute temperature[blank_end]- AOsmotic Pressure
- BOsmotic pressure
- Cconcentration of the solution
- Duniversal gas constant
- Etemperature
10μi = μi^o (P,T) + RTlnCi
What is this equation for: [blank_start]Chemical Potential[blank_end]
μi^o (P,T) depends on [blank_start]pressure[blank_end] and [blank_start]absolute temperature[blank_end]
R is the [blank_start]gas constant[blank_end]
Ci is the [blank_start]concentration of substance[blank_end]- AChemical Potential
- Bpressure
- Cabsolute temperature
- Dgas constant
- Econcentration of substance
11μi(in)-μi(out) = RTlnCi(in)/(out) + ziF(Vout-Vin)
What is this equation for: [blank_start]Electrochemical Potential[blank_end]- AElectrochemical Potential
12Ei = -(RT/zi F) ln ci^(in)/ ci^(out)
What is this equation for?: [blank_start]Equilibrium Potential[blank_end]- AEquilibrium Potential
13E= ziFV
What is this equation refering to: [blank_start]Electric Potential[blank_end]
E - [blank_start]Electric potential[blank_end]
zi - [blank_start]charge per molecule[blank_end]
F – [blank_start]Faraday constant[blank_end] (96500C/mol)
V - [blank_start]Volts[blank_end]- AElectric Potential
- BElectric potential
- Ccharge per molecule
- DFaraday constant
- EVolts
14X = √4Dt
What is this equation for?: [blank_start]Lateral Diffusion Formula[blank_end]
where,
X= [blank_start]Distance[blank_end]
D = [blank_start]coefficient of the diffusion[blank_end]
T = [blank_start]time[blank_end]- ADistance
- BLateral Diffusion Formula
- Ccoefficient of the diffusion
- Dtime
15dS/dt = dSi /dt + dSe/dt
What is this equation: [blank_start]Equation of Prigojin[blank_end]
dS/dt- [blank_start]entropy speed variation[blank_end] in open biological system
dSi /dt - the [blank_start]speed of entropy variation inside[blank_end] (i) the system
dSe/dt – the [blank_start]speed of entropy variation of processes[blank_end] of [blank_start]exchange of substances[blank_end] and [blank_start]energy with the surrounding[blank_end]
if dSi /dt is bigger than 0 then its an [blank_start]irreversible reaction[blank_end]- AEquation of Prigojin
- Bentropy speed variation
- Cspeed of entropy variation inside
- Dspeed of entropy variation of processes
- Eexchange of substances
- Fenergy with the surrounding
- Girreversible reaction
16ds= dQ/T
What is this quation for?: [blank_start]Entropy[blank_end]
Where
dQ is the [blank_start]amount of heat absorbed[blank_end] in an [blank_start]isothermal[blank_end] and [blank_start]reversible[blank_end] process.
T is the thermodynamic [blank_start]temperature[blank_end] process- AEntropy
- Bamount of heat absorbed
- Cisothermal
- Dreversible
- Etemperature
17U = Q + W
U= [blank_start]internal energy[blank_end]
Q= [blank_start]heat transfer[blank_end] into the system
W= [blank_start]Work[blank_end]- Ainternal energy
- BWork
- Cheat transfer
Información
- Descripción
- Biophysics Equations and Formulas PMU 1stYR/2nd Sem
- Autor
- Med Student
- Idioma
- English
- Visitas
- 316
- Historial
- Creado el 2 jul 2016 · actualizado el 3 may 2019
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- Valoración
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