Toggle Navigation
Games
Blog
Class PIN
Join for Free
Sign in
Toggle Navigation
Games
PIN
Join for Free
Blog
Pricing
Contact us
Help center
Sign in
Study
Neuron structure and potential
0
%
0
0
0
Back
Restart
When a neuron is resting, the inside of the axon has a ____________ charge
Negative
Oops!
Okay!
(True or False) Axons are the first part of neuron that receive stimuli
False
Oops!
Okay!
At which point on the diagram does depolarisation of the axon occur?
B
Oops!
Okay!
What is the normal resting potential of a neuron cell membrane?
-70mV
Oops!
Okay!
At what stages do Potassium (K+) Channels open?
Repolarization
Oops!
Okay!
At what stages do Sodium (Na+) Channels open?
Depolarization
Oops!
Okay!
What is the insulating membrane that surrounds parts of the axon that helps to protect & propagate action potential?
Myelin sheath
Oops!
Okay!
When a neuron is not engaged in an impulse.
Resting potential
Oops!
Okay!
What is the name of cell that produces myelin sheath?
Schwan cell
Oops!
Okay!
(True or False) Na+/K+ ATPase pump moves 3Na+ out for every 2K+ in
True
Oops!
Okay!
In resting potential, neurons have more _________ on the outside of the cell membrane.
Na+ (sodium)
Oops!
Okay!
At which point on the diagram does repolarisation of the axon occur?
C
Oops!
Okay!
Your experience on this site will be improved by allowing cookies.
Allow cookies