WebResting Membrane Potential (3 pts ea) For a normal, unstimulated neuron, there will be a larger concentration of Na+ ions outside of the neuron cell membrane and a larger concentration of K+ ions just inside the neuron cell membrane. The resting memb … View the full answer Previous question Next question WebThe (a) resting membrane potential is a result of different concentrations of Na + and K + ions inside and outside the cell. A nerve impulse causes Na + to enter the cell, resulting in …

Solved The charge difference across the plasma membrane of - Chegg

Webstate of an unstimulated neuron's membrane repolarized period (event) during which potassium ions move out of the axon action potential also called nerve impulse absolute refractory period period when a neuron cannot be restimulated bc its sodium gates are … dwnet technology suzhou co. ltd

3.2: Transport in Membranes - Biology LibreTexts

WebChemicals released by neurons that stimulate other neurons, muscles, or glands E3. Gaps in the myelin sheath I4. Bundle of axons in the CNS A5. Collection of cell bodies found outside CNS F6. Collection of cell bodies found within CNS H7. Changes that activate the nervous system D8. Bundle of axons in the PNS 9. WebMembrane potential, A neuron in its unstimulated or polarized state (at resting potential) has a membrane potential of about ____mV.-70 mV (the negative sign indicates that the inside of the cell is negatively charged compared to the extracellular fluid), A neuron at a membrane potential of -70 mV is at its _____ potential. resting, WebA stimulus from a sensory cell or another neuron depolarizes the target neuron to its threshold potential (−55 mV). Na + channels in the axon hillock open, allowing positive ions to enter the cell (Figure 1). Once the sodium channels open, the neuron completely depolarizes to a membrane potential of about +40 mV. dwnet router