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

Author Question: What causes potassium ions to leave the axon just after the peak of the action potential? a. a ... (Read 170 times)

kwoodring

  • Hero Member
  • *****
  • Posts: 560
on: Jun 22, 2018
What causes potassium ions to leave the axon just after the peak of the action potential?
 
  a. a continuing concentration gradient and the opening of the potassium gates
  b. an increase in the concentration gradient across the membrane
 c. an increased tendency of the sodium-potassium pump to push potassium out
  d. binding of potassium ions to proteins that leave at this time

Question 2

Eating salty potato chips increases the concentration of sodium in the ____.
 
  a. extracellular fluid
  b. intracellular fluid
 c. nuclear fluid
 d. osmotic fluid


Related Topics

Need homework help now?

Ask unlimited questions for free

Ask a Question
Marked as best answer by a Subject Expert

mochi09

  • Sr. Member
  • ****
  • Posts: 335
Reply #1 on: Jun 22, 2018
Answer to Question 1

a

Answer to Question 2

a


kwoodring

  • Hero Member
  • *****
  • Posts: 560
Reply #2 on: Jun 22, 2018
Thank you


mochi09

  • Sr. Member
  • ****
  • Posts: 335
Reply #3 on: Jun 22, 2018
No problem :)


« previous next »
 

Did you know?

The largest baby ever born weighed more than 23 pounds but died just 11 hours after his birth in 1879. The largest surviving baby was born in October 2009 in Sumatra, Indonesia, and weighed an astounding 19.2 pounds at birth.

Did you know?

Complications of influenza include: bacterial pneumonia, ear and sinus infections, dehydration, and worsening of chronic conditions such as asthma, congestive heart failure, or diabetes.

Did you know?

Immunoglobulin injections may give short-term protection against, or reduce severity of certain diseases. They help people who have an inherited problem making their own antibodies, or those who are having certain types of cancer treatments.

Did you know?

The human body produces and destroys 15 million blood cells every second.

Did you know?

The first oral chemotherapy drug for colon cancer was approved by FDA in 2001.

Endosymbiosis in Action Endosymbiosis in Action
potassium potassium
Localization of neurotransmitter action Localization of neurotransmitter action
Mechanisms of Action of Drugs Used to Treat Female Infertility Mechanisms of Action of Drugs Used to Treat Female Infertility
Potential energy Vs. Kinetic energy Potential energy Vs. Kinetic energy
Action Potentials Action Potentials
Video: Mycobacterium tuberculosis: Drug Resistance and Natural Selection

For a complete list of videos, visit our video library