question 3 sketches

2. A squid giant axon with normal inside and outside concentrations of ions was depolarized to initiate an action potential. A voltage clamp current (UA) was used to oppose any ion currents as they occurred. Recall: lion = Bion (Elion - Vm) where gion is conductance (electrical analog of permeability). On the diagram (A) below indicate sketch in the actual inward and outward ionic currents occurring during the action potential (---). Then show also the same inward and outward currents in the presence of tetrodotoxin (TTX) (*****) and Tetra-ethyl ammonium (TEA) (.....). On diagram( B), plot the conductances (gNa-...--) and (gK.......) isolated during an action potential based on the data in (A). (100 pts.] inward Bake the ANA UA gion outward time (msec) time (msec) 2. A squid giant axon with normal inside and outside concentrations of ions was depolarized to initiate an action potential. A voltage clamp current (UA) was used to oppose any ion currents as they occurred. Recall: lion = Bion (Elion - Vm) where gion is conductance (electrical analog of permeability). On the diagram (A) below indicate sketch in the actual inward and outward ionic currents occurring during the action potential (---). Then show also the same inward and outward currents in the presence of tetrodotoxin (TTX) (*****) and Tetra-ethyl ammonium (TEA) (.....). On diagram( B), plot the conductances (gNa-...--) and (gK.......) isolated during an action potential based on the data in (A). (100 pts.] inward Bake the ANA UA gion outward time (msec) time (msec)