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

Author Question: Myelinated axons consume less energy than unmyelinated axons because: A) Action potentials occur ... (Read 95 times)

evelyn o bentley

  • Hero Member
  • *****
  • Posts: 564
Myelinated axons consume less energy than unmyelinated axons because:
 
  A) Action potentials occur faster
  B) The sodium potassium pumps have less work to do
  C) Graded potentials do not consume energy
  D) The sodium potassium pumps are more efficient on these neurons

Question 2

A movement of the resting membrane potential from -70 mV to -90 mV would be termed a(n):
 
  A) Hyperpolarization
  B) Hypopolarization
  C) Action potential
  D) Threshold depolarization



Related Topics

Need homework help now?

Ask unlimited questions for free

Ask a Question
Marked as best answer by a Subject Expert

Ddddd

  • Sr. Member
  • ****
  • Posts: 334
Answer to Question 1

B

Answer to Question 2

A





 

Did you know?

The types of cancer that alpha interferons are used to treat include hairy cell leukemia, melanoma, follicular non-Hodgkin's lymphoma, and AIDS-related Kaposi's sarcoma.

Did you know?

There can actually be a 25-hour time difference between certain locations in the world. The International Date Line passes between the islands of Samoa and American Samoa. It is not a straight line, but "zig-zags" around various island chains. Therefore, Samoa and nearby islands have one date, while American Samoa and nearby islands are one day behind. Daylight saving time is used in some islands, but not in others—further shifting the hours out of sync with natural time.

Did you know?

The people with the highest levels of LDL are Mexican American males and non-Hispanic black females.

Did you know?

More than 4.4billion prescriptions were dispensed within the United States in 2016.

Did you know?

Fatal fungal infections may be able to resist newer antifungal drugs. Globally, fungal infections are often fatal due to the lack of access to multiple antifungals, which may be required to be utilized in combination. Single antifungals may not be enough to stop a fungal infection from causing the death of a patient.

For a complete list of videos, visit our video library