Voltage, Currents, Conductances What do the graphs of voltage, Na* current, K* current, Na* conductance, and K* conductance over time look like when... The axon is clamped at 0mV? The axon is clamped at 0mV AND you apply TTX? There's a normal action potential? . Voltage Currents -INa ---- IK Conductances gNa ---- gk Voltage-clamp at 0mV Voltage (mv) Current (NA) Conductance O (su) Time (ms) Time (ms) Time (ms) Voltage-clamp at 0mV + TTX Voltage (mv) Current (NA) Conductance (su) Time (ms) Time (ms) Time (ms) Name: Normal Action Potential Voltage (mv) Current (nA) Conductance (su) Time (ms) Time (ms) Time (ms)

Human Physiology: From Cells to Systems (MindTap Course List)
9th Edition
ISBN:9781285866932
Author:Lauralee Sherwood
Publisher:Lauralee Sherwood
Chapter4: Principles Of Neural And Hormonal Communication
Section: Chapter Questions
Problem 1RE: Conformational changes in channel proteins brought about by voltage changes are responsible for...
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Voltage, Currents, Conductances
What do the graphs of voltage, Na* current, K* current, Na* conductance, and K* conductance over time look like when...
The axon is clamped at 0mV?
The axon is clamped at 0mV AND you apply TTX?
There's a normal action potential?
.
Voltage
Currents
- INa
---- IK
Conductances
gk
Voltage-clamp at 0mV
Voltage (mV)
Current (NA)
Conductance
(su)
Time (ms)
Time (ms)
Time (ms)
Voltage-clamp at 0mV + TTX
Voltage (mv)
Current (NA)
Conductance
(su)
Time (ms)
Time (ms)
Time (ms)
Name:
Normal Action Potential
Voltage (mv)
Current (nA)
Conductance
(su)
Time (ms)
Time (ms)
Time (ms)
Transcribed Image Text:Voltage, Currents, Conductances What do the graphs of voltage, Na* current, K* current, Na* conductance, and K* conductance over time look like when... The axon is clamped at 0mV? The axon is clamped at 0mV AND you apply TTX? There's a normal action potential? . Voltage Currents - INa ---- IK Conductances gk Voltage-clamp at 0mV Voltage (mV) Current (NA) Conductance (su) Time (ms) Time (ms) Time (ms) Voltage-clamp at 0mV + TTX Voltage (mv) Current (NA) Conductance (su) Time (ms) Time (ms) Time (ms) Name: Normal Action Potential Voltage (mv) Current (nA) Conductance (su) Time (ms) Time (ms) Time (ms)
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