alleryStart learning →Right after rapid Na+ influx at a stimulated site, the outer membrane surface becomes
AImpermeable to ions
BElectrically neutral
CPositively charged
DNegatively charged
Answer & Solution
Correct answer: D. Negatively charged
Sodium entry reverses polarity, so the outside turns negative and the inside positive.
Keep practising Neural Control and Coordination
Browse all Neural Control and Coordination questions for NEET UG, or explore more Biology topics.
Related questions
During sympathetic activity, blood flow to the gut and skin isStimulation of the adrenal medulla releases into the bloodstreamThe rest and digest response is promoted by theWhich brain structure acts as an integrator for autonomic functions?Which part of the nervous system is called the second brain of the body?At most effector organs, sympathetic postganglionic neurons releaseThe preganglionic neurotransmitter of both sympathetic and parasympathetic divisions isCirculating epinephrine during sympathetic activity makes the bronchioles