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

Author Question: In a resting nerve cell, which of the forces listed below will act to push sodium ions into the ... (Read 98 times)

viki

  • Hero Member
  • *****
  • Posts: 525
on: Jun 22, 2018
In a resting nerve cell, which of the forces listed below will act to push sodium ions into the cell?
 
  A) diffusion
  B) osmotic pressure
  C) sodium-potassium pump
  D) ion channel inactivation
  E) electrostatic pressure resulting from positive charge inside the axon

Question 2

The specialized pores located in the axon membrane that open or close are termed
 
  A) receptors.
  B) voltage transporters.
  C) autoreceptors.
  D) ion channels.
  E) sodium-potassium transporters.


Related Topics

Need homework help now?

Ask unlimited questions for free

Ask a Question
Marked as best answer by a Subject Expert

Li Jun

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

Answer: A
Rationale: In a resting nerve cell, diffusion acts to push sodium ions into the cell.

Answer to Question 2

Answer: D


viki

  • Member
  • Posts: 525
Reply 2 on: Jun 22, 2018
Gracias!

Mochi

  • Member
  • Posts: 300
Reply 3 on: Yesterday
Thanks for the timely response, appreciate it

« previous next »
 

Did you know?

The National Institutes of Health have supported research into acupuncture. This has shown that acupuncture significantly reduced pain associated with osteoarthritis of the knee, when used as a complement to conventional therapies.

Did you know?

The human body's pharmacokinetics are quite varied. Our hair holds onto drugs longer than our urine, blood, or saliva. For example, alcohol can be detected in the hair for up to 90 days after it was consumed. The same is true for marijuana, cocaine, ecstasy, heroin, methamphetamine, and nicotine.

Did you know?

It is believed that the Incas used anesthesia. Evidence supports the theory that shamans chewed cocoa leaves and drilled holes into the heads of patients (letting evil spirits escape), spitting into the wounds they made. The mixture of cocaine, saliva, and resin numbed the site enough to allow hours of drilling.

Did you know?

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

Did you know?

According to the American College of Allergy, Asthma & Immunology, more than 50 million Americans have some kind of food allergy. Food allergies affect between 4 and 6% of children, and 4% of adults, according to the CDC. The most common food allergies include shellfish, peanuts, walnuts, fish, eggs, milk, and soy.

General features of a growth factor or hormone signalling pathway that promotes cell division General features of a growth factor or hormone signalling pathway that promotes cell division
Two sperms are contacting with the egg cell Two sperms are contacting with the egg cell
Stem Cell Stem Cell
cell parts cell parts
Cell Grown in 15N and 14 N: Graph of Relative DNA Concentration Vs. the Density Cell Grown in 15N and 14 N: Graph of Relative DNA Concentration Vs. the Density
Color-enhanced electron micrograph of E. coli undergoing cell division Color-enhanced electron micrograph of E. coli undergoing cell division
Video: Simple Diffusion - gases and nonpolar compounds transport

For a complete list of videos, visit our video library