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 29 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 :)

nanny

  • Member
  • Posts: 313
Reply 3 on: Yesterday
Gracias!

« previous next »
 

Did you know?

Limit intake of red meat and dairy products made with whole milk. Choose skim milk, low-fat or fat-free dairy products. Limit fried food. Use healthy oils when cooking.

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?

The heart is located in the center of the chest, with part of it tipped slightly so that it taps against the left side of the chest.

Did you know?

The modern decimal position system was the invention of the Hindus (around 800 AD), involving the placing of numerals to indicate their value (units, tens, hundreds, and so on).

Did you know?

The tallest man ever known was Robert Wadlow, an American, who reached the height of 8 feet 11 inches. He died at age 26 years from an infection caused by the immense weight of his body (491 pounds) and the stress on his leg bones and muscles.

potassium potassium
Local/long distance cell Signaling Local/long distance cell Signaling
Firing Rate of Individual SCN Neurons in a Tissue Culture Color bars have been added to emphasize th Firing Rate of Individual SCN Neurons in a Tissue Culture Color bars have been added to emphasize th
In American Progress (1872), John Gast depicts a feminized (and eroticized) America moving westward, In American Progress (1872), John Gast depicts a feminized (and eroticized) America moving westward,
The flow of ions through ions channel in myocardial cells The flow of ions through ions channel in myocardial cells
How humans maintain homeostasis with respect to water and ions How humans maintain homeostasis with respect to water and ions
Video: Heart sounds

For a complete list of videos, visit our video library