When an axon is depolarized to approximately ________ millivolts, an action potential is initiated.
A) −55
B) −70
C) 0
D) +30
Correct Answer:
Verified
Q7: A neuron's resting membrane potential is caused
Q8: The resting membrane potential has a charge
Q9: The resting membrane potential is maintained because
A)
Q10: Potassium is said to be at equilibrium
Q11: Changes in the voltage of a cell
Q13: Ion channels for sodium ions open when
Q14: The initiation of an action potential is
Q15: During an action potential, the membrane voltage
Q16: Local anesthetics such as lidocaine work by
A)
Q17: Myelin is made up of _ in
Unlock this Answer For Free Now!
View this answer and more for free by performing one of the following actions
Scan the QR code to install the App and get 2 free unlocks
Unlock quizzes for free by uploading documents