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 110 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
Excellent

31809pancho

  • Member
  • Posts: 317
Reply 3 on: Yesterday
Thanks for the timely response, appreciate it

« previous next »
 

Did you know?

Throughout history, plants containing cardiac steroids have been used as heart drugs and as poisons (e.g., in arrows used in combat), emetics, and diuretics.

Did you know?

Certain rare plants containing cyanide include apricot pits and a type of potato called cassava. Fortunately, only chronic or massive ingestion of any of these plants can lead to serious poisoning.

Did you know?

Fewer than 10% of babies are born on their exact due dates, 50% are born within 1 week of the due date, and 90% are born within 2 weeks of the date.

Did you know?

Vaccines prevent between 2.5 and 4 million deaths every year.

Did you know?

A cataract is a clouding of the eyes' natural lens. As we age, some clouding of the lens may occur. The first sign of a cataract is usually blurry vision. Although glasses and other visual aids may at first help a person with cataracts, surgery may become inevitable. Cataract surgery is very successful in restoring vision, and it is the most frequently performed surgery in the United States.

Normal and mutant homeotic gene action in Arabidopsis Normal and mutant homeotic gene action in Arabidopsis
An electrocardiogram (ECG, EKG) is a commonly used procedure in which the electrical events associat An electrocardiogram (ECG, EKG) is a commonly used procedure in which the electrical events associat
Mechanism of action of antipsychotic drugs: (a) overproduction of dopamine; (b) antipsychotic medica Mechanism of action of antipsychotic drugs: (a) overproduction of dopamine; (b) antipsychotic medica
Change in American Gender Attitudes, 1977-2006 Over recent decades, views of gender roles have beco Change in American Gender Attitudes, 1977-2006 Over recent decades, views of gender roles have beco
Effect-log dose curve for the analgesic action of three narcotics and aspirin. Hydromorphone is more ... Effect-log dose curve for the analgesic action of three narcotics and aspirin. Hydromorphone is more ...
Resting Membrane Potential: Voltage Difference Resting Membrane Potential: Voltage Difference
Video: Summation - defined, spatial, temporal & AP generation or not

For a complete list of videos, visit our video library