Author Question: The specialized protein molecules located in the axon membrane that can open or close are termed ... (Read 55 times)

jparksx

  • Hero Member
  • *****
  • Posts: 570
The specialized protein molecules located in the axon membrane that can open or close are termed
 
  a. receptors.
  b. voltage transporters.
  c. autoreceptors.
  d. ion channels.
  e. sodium-potassium transporters.

Question 2

Which of the following is true regarding the action potential (AP)?
 
  a. The AP is conducted along the dendrite.
  b. The AP is conducted faster in unmyelinated nerve cells.
  c. The AP is an all-or-none electrical event.
  d. The AP amplitude is higher for an intense signal.
  e. The AP amplitude depends on its location along the axon.



brittiany.barnes

  • Sr. Member
  • ****
  • Posts: 321
Answer to Question 1

Answer: d. ion channels.

Answer to Question 2

Answer: c. The AP is an all-or-none electrical event.



Related Topics

Need homework help now?

Ask unlimited questions for free

Ask a Question


 

Did you know?

Malaria was not eliminated in the United States until 1951. The term eliminated means that no new cases arise in a country for 3 years.

Did you know?

In 1835 it was discovered that a disease of silkworms known as muscardine could be transferred from one silkworm to another, and was caused by a fungus.

Did you know?

The most common treatment options for addiction include psychotherapy, support groups, and individual counseling.

Did you know?

More than nineteen million Americans carry the factor V gene that causes blood clots, pulmonary embolism, and heart disease.

Did you know?

Cytomegalovirus affects nearly the same amount of newborns every year as Down syndrome.

For a complete list of videos, visit our video library