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

Author Question: The change in electrical charge from 70 mV to the peak of the action potential is due to ___ and the ... (Read 84 times)

ashley

  • Hero Member
  • *****
  • Posts: 584
on: Jun 22, 2018
The change in electrical charge from 70 mV to the peak of the action potential is due to ___ and the change in electrical charge from the peak of +30 or +40 mV back to 70 mV is due to___.
 
  A) inflow of chloride ions, outflow of sodium ions
  B) inflow of potassium ions, outflow of sodium ions
  C) inflow of sodium ions, outflow of sodium ions
  D) inflow of sodium ions, outflow of potassium ions

Question 2

A brief, rapid reversal of the neuron's potential from 70mV to +30 or +40 mV and back indicates:
 
  A) Sustained membrane reversal
  B) A hyperpolarization
  C) An action potential
  D) A refractory period


Related Topics

Need homework help now?

Ask unlimited questions for free

Ask a Question
Marked as best answer by a Subject Expert

bookworm410

  • Sr. Member
  • ****
  • Posts: 341
Reply #1 on: Jun 22, 2018
Answer to Question 1

D

Answer to Question 2

C


ashley

  • Member
  • Posts: 584
Reply 2 on: Jun 22, 2018
Great answer, keep it coming :)

debra928

  • Member
  • Posts: 342
Reply 3 on: Yesterday
Wow, this really help

« previous next »
 

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 average office desk has 400 times more bacteria on it than a toilet.

Did you know?

Cyanide works by making the human body unable to use oxygen.

Did you know?

A seasonal flu vaccine is the best way to reduce the chances you will get seasonal influenza and spread it to others.

Did you know?

Allergies play a major part in the health of children. The most prevalent childhood allergies are milk, egg, soy, wheat, peanuts, tree nuts, and seafood.

Neuronal action potential. Neuronal action potential.
Summary of Drug Action: Common Routes of Administration Summary of Drug Action: Common Routes of Administration
Mechanism of action of antimicrobial drugs. Mechanism of action of antimicrobial drugs.
Climate Change Climate Change
Mechanisms of Hormone Action Mechanisms of Hormone Action
The Ames test, which screens compounds for potential mutagenicity The Ames test, which screens compounds for potential mutagenicity
Video: Photosynthesis and Van Helmont Experiment

For a complete list of videos, visit our video library