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 87 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


irishcancer18

  • Member
  • Posts: 310
Reply 3 on: Yesterday
Great answer, keep it coming :)

 

Did you know?

People with alcoholism are at a much greater risk of malnutrition than are other people and usually exhibit low levels of most vitamins (especially folic acid). This is because alcohol often takes the place of 50% of their daily intake of calories, with little nutritional value contained in it.

Did you know?

The first documented use of surgical anesthesia in the United States was in Connecticut in 1844.

Did you know?

Disorders that may affect pharmacodynamics include genetic mutations, malnutrition, thyrotoxicosis, myasthenia gravis, Parkinson's disease, and certain forms of insulin-resistant diabetes mellitus.

Did you know?

Every 10 seconds, a person in the United States goes to the emergency room complaining of head pain. About 1.2 million visits are for acute migraine attacks.

Did you know?

Warfarin was developed as a consequence of the study of a strange bleeding disorder that suddenly occurred in cattle on the northern prairies of the United States in the early 1900s.

For a complete list of videos, visit our video library