« previous next »

Author Question: The "undershoot" phase of after-hyperpolarization is due to A) slow opening of v (Read 685 times)

geoffrey

  • Hero Member
  • *****
  • Posts: 880
on: Oct 12, 2013
The "undershoot" phase of after-hyperpolarization is due to
A) slow opening of voltage-gated sodium channels.
B) sustained opening of voltage-gated potassium channels.
C) rapid opening of voltage-gated calcium channels.
D) slow restorative actions of the sodium-potassium ATPase.
E) ions that move away from their open ion channels.


j_sun

  • Sr. Member
  • ****
  • Posts: 384
Reply #1 on: Oct 15, 2013
I recall doing this last year, it's B, bye bye!


Related Topics

Need homework help now?

Ask unlimited questions for free

Ask a Question
« previous next »
 

Did you know?

Atropine was named after the Greek goddess Atropos, the oldest and ugliest of the three sisters known as the Fates, who controlled the destiny of men.

Did you know?

The most common treatment options for addiction include psychotherapy, support groups, and individual counseling.

Did you know?

There can actually be a 25-hour time difference between certain locations in the world. The International Date Line passes between the islands of Samoa and American Samoa. It is not a straight line, but "zig-zags" around various island chains. Therefore, Samoa and nearby islands have one date, while American Samoa and nearby islands are one day behind. Daylight saving time is used in some islands, but not in others—further shifting the hours out of sync with natural time.

Did you know?

Not getting enough sleep can greatly weaken the immune system. Lack of sleep makes you more likely to catch a cold, or more difficult to fight off an infection.

Did you know?

Children of people with alcoholism are more inclined to drink alcohol or use hard drugs. In fact, they are 400 times more likely to use hard drugs than those who do not have a family history of alcohol addiction.

Placenta previa, longitudinal section showing the placenta growing over the opening into the cervix. Placenta previa, longitudinal section showing the placenta growing over the opening into the cervix.
David Vetter, the "bubble boy." David Vetter, the "bubble boy."
Spoils From The Temple In Jerusalem "غنائم من المعبد في القدس" Spoils From The Temple In Jerusalem "غنائم من المعبد في القدس"
Metamorphic Grade "الصخور المتحولة" Metamorphic Grade "الصخور المتحولة"
Mitotic Phase: Telophase Mitotic Phase: Telophase
How to find the phase shift from a graph? How to find the phase shift from a graph?
Video: Leukemia

For a complete list of videos, visit our video library