Notes in Lec 3

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Published	09/07/2024	What do neurons maintain across their membrane?
Published	09/07/2024	What is the typical membrane potential of neurons?
Published	09/07/2024	Is the naked cell membrane permeable to ions?
Published	09/07/2024	How can electrical potential be defined?
Published	09/07/2024	What does membrane potential represent?
Published	09/07/2024	What is membrane potential (Vm)?
Published	09/07/2024	What causes membrane potential?
Published	09/07/2024	What is the unit of measurement for membrane potential?
Published	09/07/2024	Do all cells maintain a membrane potential?
Published	09/07/2024	How does a change in membrane potential (Vm) affect neurotransmitter release?
Published	09/07/2024	Besides neurotransmitter release, what other processes can changes in Vm trigger?
Published	09/07/2024	What is the formula for membrane potential (Vm)?
Published	09/07/2024	In the context of membrane potential, what does each term in the formula represent?
Published	09/07/2024	How is the membrane described in terms of its electrical properties?
Published	09/07/2024	Why is Ohm’s Law central to understanding how neurons control and exploit membrane potential?
Published	09/07/2024	What does the term "I" represent in the context of Ohm’s Law?
Published	09/07/2024	How is "V" defined in Ohm’s Law?
Published	09/07/2024	What does "R" stand for, and how is it measured?
Published	09/07/2024	What is the relationship between conductance (G) and resistance (R)?
Published	09/07/2024	How does conductance relate to current flow in neurons?
Published	09/07/2024	The wasp venom can poke holes into the PM. If this happens to a neuron The membrane potential would disappear:T/F
Published	09/07/2024	If you were able to engineer the venom to make very small holes that limit the diffusion of only positive ions and let’s say one ion every 1ms. With t…
Published	09/07/2024	Which unit corresponds to Capacitance?
Published	09/07/2024	What do sharp glass electrodes allow researchers to do?
Published	09/07/2024	What is the function of electrodes or electrode-arrays in neuroscience research?
Published	09/07/2024	What is resting membrane potential, and how is it defined?
Published	09/07/2024	How is current defined in the context of neuronal activity?
Published	09/07/2024	What is cell capacitance, and how is it expressed?
Published	09/07/2024	What is membrane capacitance, and how is it measured?
Published	09/07/2024	What is resistance in the context of neurons, and what are its units?
Published	09/07/2024	What does Ohm’s Law describe in relation to neurons?
Status	Last Update	Fields