Opening of the Na+ activation gates in motor neurons is caused by
A) Depolarization of the membrane to -50 mV
B) Binding of acetylcholine
C) Binding of Ca2+
D) Na+ passing through the channel
E) Binding of tetrodotoxin
Correct Answer:
Verified
Q1: Repolarization of the nerve during the action
Q3: The “overshoot” of the action potential means
A)
Q4: A cell has a resting membrane potential
Q5: In most cells, Increasing gK would cause
A)
Q6: Closing of the K+ at the end
Q7: Opening of the inactivation gate of the
Q8: The Em for a cell is -70
Q9: At rest, the Na channel
A) Activation gates
Q10: In the Hodgkin-Huxley explanation of the action
Q11: Depolarization refers to
A) Making the membrane potential
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