Extracellular unit recording places a microelecrode ____ the neuron
near
Na is driven in by both ______ _______ and its _____ _____ (random motion)
electrostatic forces, concentration gradient
For MEG to be effective, patient must be inside room _____ ____ for magnetic fields, because tech is sensitive to magnetic fields created by other objects
heavily insulated
Intracellular unit recording measures changes in the ___ _____ of a neuron over time, requiring a ______ positioned inside a neuron
membrane potential, microelectrode
Customized test batteries are used to measure ________, with more precise tests used in follow-ups
