Which of the following is true of ion distribution across the axon membrane?
A) Sodium ions are concentrated outside the axon membrane.
B) Potassium ions are concentrated outside the axon membrane.
C) The action potential is the balance point between diffusion and electrostatic pressure.
D) Chloride ions are concentrated inside the axon membrane.
E) Sodium ions are concentrated inside the axon membrane.
Answer: A
Psychology
You might also like to view...
Heuristics are general rules
a. for solving syllogisms. b. for constructing mental models. c. for identifying appropriate exemplars. d. that are for a solution useful in guiding problem solving.
Psychology
Which of the following is NOT one of the arousal states of the infant described by Wolff (1966)?
a. crying b. urinating c. drowsiness d. waking
Psychology