AP Psychologyeasymcq1 pt
A neuron at rest is polarized, meaning
A.the inside is negative relative to the outside
B.the inside is positive
C.there is no electrical charge
D.both sides are equally charged
Explanation
Core Concept
The resting potential sits near −70 mV, maintained by ion pumps and selective permeability — the starting state for every action potential.
Correct Answer
Athe inside is negative relative to the outside
More Unit 2: Biological Bases of Behavior practice questions
- hardChronic sleep deprivation most consistently impairs
- hardWhich statement about REM sleep is correct?
- hardBrain plasticity refers to the brain's ability to
- hardA person who cannot form new memories after surgery most likely had damage to the
- hardThe somatic nervous system controls
Practice more AP Psychology questions with full explanations
Practice Unit 2: Biological Bases of Behavior Questions →