This topic contains a solution. Click here to go to the answer

Author Question: Tetrodotoxin from puffer fish interferes with the formation of action potentials by blocking a. ... (Read 52 times)

Bernana

  • Hero Member
  • *****
  • Posts: 530
Tetrodotoxin from puffer fish interferes with the formation of action potentials by blocking
 
  a. voltage-dependent sodium channels.
 b. voltage-dependent potassium channels.
  c. ligand-gated sodium channels.
 d. ligand-gated potassium channels.

Question 2

The hyperpolarization observed following an action potential is the result of
 
  a. potassium continuing to leave the cell.
 b. chloride continuing to enter the cell.
 c. sodium continuing to enter the cell.
 d. potassium returned to the cell by the sodium-potassium pumps.



Related Topics

Need homework help now?

Ask unlimited questions for free

Ask a Question
Marked as best answer by a Subject Expert

missalyssa26

  • Sr. Member
  • ****
  • Posts: 327
Answer to Question 1

a

Answer to Question 2

a




Bernana

  • Member
  • Posts: 530
Reply 2 on: Jun 21, 2018
Thanks for the timely response, appreciate it


debra928

  • Member
  • Posts: 342
Reply 3 on: Yesterday
Gracias!

 

Did you know?

You should not take more than 1,000 mg of vitamin E per day. Doses above this amount increase the risk of bleeding problems that can lead to a stroke.

Did you know?

The term bacteria was devised in the 19th century by German biologist Ferdinand Cohn. He based it on the Greek word "bakterion" meaning a small rod or staff. Cohn is considered to be the father of modern bacteriology.

Did you know?

Of the estimated 2 million heroin users in the United States, 600,000–800,000 are considered hardcore addicts. Heroin addiction is considered to be one of the hardest addictions to recover from.

Did you know?

Nearly all drugs pass into human breast milk. How often a drug is taken influences the amount of drug that will pass into the milk. Medications taken 30 to 60 minutes before breastfeeding are likely to be at peak blood levels when the baby is nursing.

Did you know?

When Gabriel Fahrenheit invented the first mercury thermometer, he called "zero degrees" the lowest temperature he was able to attain with a mixture of ice and salt. For the upper point of his scale, he used 96°, which he measured as normal human body temperature (we know it to be 98.6° today because of more accurate thermometers).

For a complete list of videos, visit our video library