Which term refers to the minimum level of depolarization required to initiate an action potential in an excitable cell?
A) membrane potential
B) refractory potential
C) electrical potential
D) threshold potential
Correct Answer:
Verified
Q25: What happens to the magnitude of an
Q26: Which of the following places the listed
Q27: For which axon might you expect action
Q28: What occurs when threshold potential is reached?
A)The
Q29: Why is the refractory period of a
Q31: Which structures aid in saltatory conduction?
A)nonmyelinated axons
B)synapses
C)myelinated
Q34: Why is an action potential propagated down
Q35: During an action potential, what level can
Q37: Which of the following remove(s) Ca2+ from
Q38: What would be disrupted if the K+
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