The voltage of a neural membrane that is sufficient to cause an action potential is approximately _____;it is called a(n) _____.
A) -70 mV;resting potential
B) -50 mV;graded potential
C) -65 mV;threshold potential
D) -50 mV;threshold potential
Correct Answer:
Verified
Q41: Voltage-sensitive sodium channels are active:
A)whenever the cell
Q46: _ channels are more sensitive than _
Q53: The domino effect best describes:
A) the absolute
Q53: The repolarization of the neuronal membrane is
Q54: Sodium channels close when the membrane potential
Q61: Myelin is important for propagating action potentials
Q62: The speed at which nerve impulses travel
Q77: An action potential usually goes only in
Q78: The propagation of the nerve impulse is:
A)not
Q79: _ produce(s) myelin in the peripheral nervous
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