The membrane is more permeable to K+ than to Na+
A) at resting potential.
B) during the rising phase of an action potential.
C) during the falling phase of an action potential.
D) both (a) and (b) .
E) both (a) and (c) .
Correct Answer:
Verified
Q19: Graded potentials
A) are local changes in membrane
Q20: When a membrane is stimulated due to
Q21: When an action potential is over and
Q22: The refractory period
A) prevents action potentials from
Q23: Which of the following statements concerning propagation
Q25: The trigger zone of a neuron
A) is
Q26: Temporal summation takes place when
A) two EPSPs
Q27: Saltatory conduction
A) occurs in unmyelinated nerve fibers.
B)
Q28: Voltage-gated K+ channels:
A) are closed during the
Q29: At an excitatory synapse, an action 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