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

Author Question: When a neuron is at rest, what is primarily responsible for moving potassium ions into the cell? ... (Read 68 times)

mp14

  • Hero Member
  • *****
  • Posts: 534
on: Jun 22, 2018
When a neuron is at rest, what is primarily responsible for moving potassium ions into the cell?
 
  a. concentration gradient
 b. an electrical gradient
 c. the sodium-potassium pump
 d. both the sodium-potassium pump and electrical gradient

Question 2

How do amphibians and reptiles control their body temperature?
 
  a. by evolving their gene pool
 b. by shivering and sweating
 c. by changing the reflectivity of their skin
 d. by choosing an appropriate area of the environment


Related Topics

Need homework help now?

Ask unlimited questions for free

Ask a Question
Marked as best answer by a Subject Expert

yasmin

  • Sr. Member
  • ****
  • Posts: 319
Reply #1 on: Jun 22, 2018
Answer to Question 1

d

Answer to Question 2

d


mp14

  • Member
  • Posts: 534
Reply 2 on: Jun 22, 2018
Great answer, keep it coming :)

sultana.d

  • Member
  • Posts: 320
Reply 3 on: Yesterday
Wow, this really help

« previous next »
 

Did you know?

Atropine, along with scopolamine and hyoscyamine, is found in the Datura stramonium plant, which gives hallucinogenic effects and is also known as locoweed.

Did you know?

All adverse reactions are commonly charted in red ink in the patient's record and usually are noted on the front of the chart. Failure to follow correct documentation procedures may result in malpractice lawsuits.

Did you know?

Your heart beats over 36 million times a year.

Did you know?

The average older adult in the United States takes five prescription drugs per day. Half of these drugs contain a sedative. Alcohol should therefore be avoided by most senior citizens because of the dangerous interactions between alcohol and sedatives.

Did you know?

Sperm cells are so tiny that 400 to 500 million (400,000,000–500,000,000) of them fit onto 1 tsp.

Mechanisms of lipid transfer throughout a eukaryotic cell Mechanisms of lipid transfer throughout a eukaryotic cell
Plant cell water potential. Plant cell water potential.
Diagram of a typical prokaryotic cell Diagram of a typical prokaryotic cell
Neuron Neuron
If a meteor (148 kg) is moving with a velocity of 112 m/s , and breaks into two parts, where ... If a meteor (148 kg) is moving with a velocity of 112 m/s , and breaks into two parts, where ...
Cell Cell
Video: Structures that affect circulation - arterioles and vasomotor responses

For a complete list of videos, visit our video library