During an action potential, the "gates" covering the axon's ion channels pop open to allow which ions to rush into the axon?

a. sodium
b. potassium
c. chlorine
d. iodine


ANSWER: a

Psychology

You might also like to view...

Freud developed a systematic treatment procedure called ____________________, which was the origin of the group of therapies known as insight therapies

Fill in the blank(s) with correct word

Psychology

The_______________ is a controversial method for measuring prejudice, which pairs positive and negative words with black or white faces and then measures the participant's reaction time

a. Implicit Associations Test (IAT) b. fMRI Test c. Social Distance Procedure d. Mood Awareness Scale

Psychology

Lyndsay finds herself often thinking about the possibility of getting an infection from germs in her dorm room, and so she constantly is washing her hands to the point where her skin is red and sore. Lyndsay may be suffering from __________ disorder, and her persistent thoughts are known as __________.

A. panic; compulsions B. obsessive-compulsive; obsessions C. obsessive-compulsive; compulsions D. panic; obsessions

Psychology

Infants learn and retain information

A) only through physical activity. B) just by watching objects and events. C) only by manipulating objects. D) but cannot engage in recall.

Psychology