Membrane Potentials [membránové potenciály]
- Terms
-
klidový membránový potenciál
klidový potenciál
membránový elektrický potenciál
membránový potenciál
transmembránové potenciály
transmembránový elektrický potenciál
transmembránový potenciál
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Delta Psi
Resting Membrane Potential
Resting Potentials
Transmembrane Electrical Potential Difference
Transmembrane Potential Difference
Transmembrane Potentials
The voltage differences across a membrane. For cellular membranes they are computed by subtracting the voltage measured outside the membrane from the voltage measured inside the membrane. They result from differences of inside versus outside concentration of potassium, sodium, chloride, and other ions across cells' or ORGANELLES membranes. For excitable cells, the resting membrane potentials range between -30 and -100 millivolts. Physical, chemical, or electrical stimuli can make a membrane potential more negative (hyperpolarization), or less negative (depolarization).
- Annotation
- coordinate with organ /physiol
- kombinuj s orgánem a podheslem /fyziologie
- DUI
- D008564 MeSH Browser
- CUI
- M0013339
- Previous indexing
- Electrophysiology (1966)
- History note
- 68(67)
- Public note
- 68
Allowable subheadings