Suppose that in a neuron, ena is +58mv: ek is -80mv, and vrest
is+50mv. what can you correctly assume about the
concentrationgradients and permeabilities for na+ and k+ in this
cell? circleall that apply
i) in this neuron, both na+ and k+ are at equilibrium whenthe cell
is at vrest.
ii) in this neuron, the external k+ concentration is greaterthan
the internal k+
concentration.
iii) in this neuron, the membrane is permeable to na + butnot to
k+.
iv) in this neuron, the k+ permeability of the membrane isless than
the na+ permeability.