Assertion: membrane's channel | /r/CapableOf | shift the membrane potential
Facets:
value: in a positive direction
type: MANNER
Source sentences:
text: Thus, Na+ channels shift the membrane potential in a positive direction, K+ channels shift it in a negative direction (except when the membrane is hyperpolarized to a value more negative than the K+ reversal potential), and Cl− channels tend to shift it towards the resting potential.