Multiple Choice
All of the following apply to the sodium-potassium pump in neurons except
A) it requires ATP to work.
B) it moves potassium ions to the inside of the neuron and sodium ions to the outside.
C) it works against a concentration gradient.
D) it consists of an enzyme complex.
E) it relies on facilitated diffusion.
Correct Answer:

Verified
Correct Answer:
Verified
Q189: Refer to the graphs showing action potentials
Q190: Slowing of early divisions of neuronal stem
Q191: At electrical synapses, membrane proteins called connexins
Q192: The electrical charge difference across a cell
Q193: Refer to the table listing the functions
Q195: The Goldman equation can be used to
Q196: A drug that blocks the GABA receptor<br>A)
Q197: A new drug blocks the nicotinic receptors
Q198: When voltage-gated K<sup>+</sup> channels open in the
Q199: When exposed to bright light, the pupil