Search for tag: "concentration gradients"

02:08 How_sodium_chanels_work How_sodium_chanels_work	How_sodium_chanels_work gates activate concentration gradients action potential neuron reaches sodium gates potassium ions neurons voltage threshold concentration caption complete stimulation disturbance deceptive sodium polarization sodium ions adjacent integral membrane proteins channel potential difference neurophysiology potassium membrane hundreds membrane biology nerve region desiccants electrophysiology From Dave Frank 10 plays
02:06 01_01_01_new.flv 01_01_01_new.flv	01_01_01_new.flv gates activate concentration gradients action potential neuron reaches sodium gates potassium ions neurons voltage threshold concentration caption complete stimulation disturbance deceptive sodium polarization sodium ions adjacent integral membrane proteins channel potential difference neurophysiology potassium membrane hundreds membrane biology nerve region desiccants electrophysiology From Dave Frank 28 plays
00:27 pfiz_epi_03_01_01_01_vidStep_More2.flv pfiz_epi_03_01_01_01_vidStep_More2.flv	pfiz_epi_03_01_01_01_vidStep_More2.flv disturbance potential concentration gradients action potential sodium potassium counter desiccants single actively pumps membrane action concentration moves gradients change caption complete From Dave Frank 0 plays