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 48 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?

In inpatient settings, adverse drug events account for an estimated one in three of all hospital adverse events. They affect approximately 2 million hospital stays every year, and prolong hospital stays by between one and five days.

Did you know?

Prostaglandins were first isolated from human semen in Sweden in the 1930s. They were so named because the researcher thought that they came from the prostate gland. In fact, prostaglandins exist and are synthesized in almost every cell of the body.

Did you know?

A recent study has found that following a diet rich in berries may slow down the aging process of the brain. This diet apparently helps to keep dopamine levels much higher than are seen in normal individuals who do not eat berries as a regular part of their diet as they enter their later years.

Did you know?

Adult head lice are gray, about ? inch long, and often have a tiny dot on their backs. A female can lay between 50 and 150 eggs within the several weeks that she is alive. They feed on human blood.

Did you know?

If all the neurons in the human body were lined up, they would stretch more than 600 miles.

For a complete list of videos, visit our video library