A cell has a total membrane potential of -70 mV. Cation A is found in both the ECF and ICF and has an equilibrium potential of +45 mV. Cation B is found in both the ECF and ICF and has an equilibrium potential of -85 mV. True or false: Both the electrical and chemical driving forces acting on Cation B are out of the cell. (0.5 pts.)
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Where can ribose be found?
Where can ribose be found?
True or false: An EPSP is the result of potassium movement a…
True or false: An EPSP is the result of potassium movement and an IPSP is the result of sodium movement.
Myelination in the peripheral nervous system is accomplished…
Myelination in the peripheral nervous system is accomplished by which type of cell?
In terms of a bad smell, why is it better to stay in its pre…
In terms of a bad smell, why is it better to stay in its presence than to leave and return several times?
Is increased contractile force of the heart associated with…
Is increased contractile force of the heart associated with an elevated sympathetic or parasympathetic nervous system activity?
True or false: Passive transport doesn’t require any energy.
True or false: Passive transport doesn’t require any energy.
What is the cerebellum’s primary function?
What is the cerebellum’s primary function?
Do sympathetic post-ganglionic neurons release acetylcholine…
Do sympathetic post-ganglionic neurons release acetylcholine?
Hypokalemia is defined as decreased ECF potassium. Why would…
Hypokalemia is defined as decreased ECF potassium. Why would this be problematic?