Sentences with phrase «charged sodium and potassium»

Nerve cells use the movement of positively charged sodium and potassium ions across a membrane to create an electrochemical gradient that drives neural signals.

Nerve cells use the movement of positively charged sodium and potassium ions across a membrane to create a chemical gradient that drives neural signals.

Not exact matches

«Half the calories a brain burns go towards simply keeping the structure intact by pumping sodium and potassium ions across membranes to maintain an electrical charge,» according to the video.

Bound to the cell membrane, Na ± K+ATP ase uses the energy of adenosine triphosphate (ATP) molecules to pump sodium out of the cell and potassium into the cell, maintaining a charge gradient that allows ions to flow through open channels.

When the neuron is stimulated, sodium ions rush into the cell and potassium ions rush out, leaving the neuron with a positive electrochemical charge.

But the native language of biology is positive: its building blocks are protons and positively charged ions such as potassium, sodium and calcium.

When an eel zaps its prey, positively charged potassium and sodium atoms inside and between these cells flow toward the eel's head, making each electrocyte's front end positive and tail end negative.

For instance, the KscA pore, a potassium channel found in soil bacteria, is thought to select potassium using its speed to distinguish it from the very similar sized and charged sodium.

Working together, they performed the crucial electrophysiological studies on the mutated sodium - potassium pump, and the studies showed that the presence of the inserted positively charged arginine converts the sodium - potassium pump to an electroneutral pump just like the acid pump.

The mechanism is produced by layers of electrically charged particles (ions of sodium and potassium) on either side of the nerve membrane that change places when stimulated.

The magnetic field, which may be generated by the planet's core, is connected to the winds because of high temperatures stripping electrons from atmospheric atoms of lithium, sodium and potassium, making them positively charged.

Action potential When about 0.1 volt kicks in (1/100, 000 the strength of a static shock from a rug), negatively charged potassium rushes out of the cell, and positively charged sodium floods in at 100,000,000 ions per second.

Sodium, chloride and potassium function in your body as electrolytes, small particles that carry an electrical charge.

And positively charged macro-minerals, like calcium, potassium, sodium and magnesium, will react with the negative OH - ion, to form (alkaline) calcium, potassium and magnesium hydroxidAnd positively charged macro-minerals, like calcium, potassium, sodium and magnesium, will react with the negative OH - ion, to form (alkaline) calcium, potassium and magnesium hydroxidand magnesium, will react with the negative OH - ion, to form (alkaline) calcium, potassium and magnesium hydroxidand magnesium hydroxides.

As an electrolyte, potassium is a positive charged ion that must maintain a certain concentration (about 30 times higher inside than outside your cells) in order to carry out its functions, which includes interacting with sodium to help control nerve impulse transmission, muscle contraction and heart function.