Chapter 3 - Voltage-Dependent Membrane Permeability
Understanding Voltage-Dependent Membrane Permeability
Test your knowledge on the crucial aspects of membrane potential and permeability with this engaging quiz! Dive deep into the mechanisms that control neural activity and the impact of various substances on ion currents.
- 7 insightful questions
- Multiple choice format
- Learn about key concepts in membrane science
What controls membrane potential and simultaneously measures the underlying permeability changes?
Capacitive Current
Voltage Clamp
Outward Current
Pharmacological Seperation
What does tetrodotoxin do?
Blocks Cl- Current
Blocks K+ Current
Blocks Na+ Current
Splices Genes
What does tetraethyl-ammonium do?
Blocks K+ Current
Blocks Cl- Current
Blocks Na+ Current
Splices Genes
What is the period where no action potential can occur called?
Resting Period
Silent Period
Inactivation Period
Refractory Period
What are the gaps in myelin called?
Nodes of Ranvier
Myelin Splices
Oligodendrocytes
Shwann Cells
True or False? Action potential is faster when myelin sheaths are NOT present.
True
False
What is the propagation that jumps from node to node known as?
Ranvier Conduction
Saltatory Conduction
Myelin Conduction
Fast Conduction
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