This topic contains a solution. Click here to go to the answer

Author Question: An electrical charge applied to an axon that moves the membrane potential from -70 mV to -45 mV will ... (Read 151 times)

saliriagwu

  • Hero Member
  • *****
  • Posts: 537
An electrical charge applied to an axon that moves the membrane potential from -70 mV to -45 mV will result in a(n)
 
  A) action potential.
  B) local potential.
  C) downward shift of the threshold of excitation.
  D) upward shift of the membrane threshold.
  E) long-term change in the membrane potential.

Question 2

Movement of the axon membrane potential from -90 mV to -80 mV would be termed a(n)
 
  A) depolarization.
  B) threshold potential.
  C) action potential.
  D) hyperpolarization.
  E) inhibitory local potential.



Related Topics

Need homework help now?

Ask unlimited questions for free

Ask a Question
Marked as best answer by a Subject Expert

Pswine

  • Sr. Member
  • ****
  • Posts: 328
Answer to Question 1

Answer: A

Answer to Question 2

Answer: A
Rationale: Movement of the axon membrane potential from -90 mV to -80 mV would be termed





 

Did you know?

Approximately 25% of all reported medication errors result from some kind of name confusion.

Did you know?

The senior population grows every year. Seniors older than 65 years of age now comprise more than 13% of the total population. However, women outlive men. In the 85-and-over age group, there are only 45 men to every 100 women.

Did you know?

In 1844, Charles Goodyear obtained the first patent for a rubber condom.

Did you know?

As many as 28% of hospitalized patients requiring mechanical ventilators to help them breathe (for more than 48 hours) will develop ventilator-associated pneumonia. Current therapy involves intravenous antibiotics, but new antibiotics that can be inhaled (and more directly treat the infection) are being developed.

Did you know?

Vampire bats have a natural anticoagulant in their saliva that permits continuous bleeding after they painlessly open a wound with their incisors. This capillary blood does not cause any significant blood loss to their victims.

For a complete list of videos, visit our video library