This topic contains a solution. Click here to go to the answer
« previous next »

Author Question: Tetrodotoxin from puffer fish interferes with the formation of action potentials by blocking a. ... (Read 88 times)

Bernana

  • Hero Member
  • *****
  • Posts: 530
on: Jun 21, 2018
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
Reply #1 on: Jun 21, 2018
Answer to Question 1

a

Answer to Question 2

a


Bernana

  • Member
  • Posts: 530
Reply 2 on: Jun 21, 2018
Great answer, keep it coming :)

abro1885

  • Member
  • Posts: 337
Reply 3 on: Yesterday
:D TYSM

« previous next »
 

Did you know?

Eat fiber! A diet high in fiber can help lower cholesterol levels by as much as 10%.

Did you know?

It is believed that humans initially contracted crabs from gorillas about 3 million years ago from either sleeping in gorilla nests or eating the apes.

Did you know?

Alcohol acts as a diuretic. Eight ounces of water is needed to metabolize just 1 ounce of alcohol.

Did you know?

About 600,000 particles of skin are shed every hour by each human. If you live to age 70 years, you have shed 105 pounds of dead skin.

Did you know?

Children with strabismus (crossed eyes) can be treated. They are not able to outgrow this condition on their own, but with help, it can be more easily corrected at a younger age. It is important for infants to have eye examinations as early as possible in their development and then another at age 2 years.

Mechanism of action of microRNA (miRNA) Mechanism of action of microRNA (miRNA)
Nondisjunction during the formation of haploid cells. Nondisjunction during the formation of haploid cells.
Mechanisms of action of antifungal drugs. Mechanisms of action of antifungal drugs.
Mechanisms of Action of Contraceptives Mechanisms of Action of Contraceptives
Synaptic transmission. (a) Action potential reaches synapse; (b) neurotransmitter released synaptic ... Synaptic transmission. (a) Action potential reaches synapse; (b) neurotransmitter released synaptic ...
Species formation Species formation
Video: Language Areas Animation

For a complete list of videos, visit our video library