This topic contains a solution. Click here to go to the answer

Author Question: When a membrane is at rest, what attracts sodium ions to the inside of the cell? a. an electrical ... (Read 96 times)

robinn137

  • Hero Member
  • *****
  • Posts: 544
When a membrane is at rest, what attracts sodium ions to the inside of the cell?
 
  a. an electrical gradient
 b. a concentration gradient
 c. both an electrical gradient and a concentration gradient
  d. neither an electrical gradient nor a concentration gradient

Question 2

One advantage of being homeothermic is that it ____.
 
  a. reduces the fuel requirements of the body
 b. prevents excessive reliance on a single sensory system
 c. enables the individual to stay active when the environment is cool
 d. decreases the need for shivering and sweating



Related Topics

Need homework help now?

Ask unlimited questions for free

Ask a Question
Marked as best answer by a Subject Expert

xiazhe

  • Sr. Member
  • ****
  • Posts: 331
Answer to Question 1

c

Answer to Question 2

c




robinn137

  • Member
  • Posts: 544
Reply 2 on: Jun 22, 2018
YES! Correct, THANKS for helping me on my review


momolu

  • Member
  • Posts: 320
Reply 3 on: Yesterday
Excellent

 

Did you know?

Many people have small pouches in their colons that bulge outward through weak spots. Each pouch is called a diverticulum. About 10% of Americans older than age 40 years have diverticulosis, which, when the pouches become infected or inflamed, is called diverticulitis. The main cause of diverticular disease is a low-fiber diet.

Did you know?

When blood is exposed to air, it clots. Heparin allows the blood to come in direct contact with air without clotting.

Did you know?

The use of salicylates dates back 2,500 years to Hippocrates’s recommendation of willow bark (from which a salicylate is derived) as an aid to the pains of childbirth. However, overdosage of salicylates can harm body fluids, electrolytes, the CNS, the GI tract, the ears, the lungs, the blood, the liver, and the kidneys and cause coma or death.

Did you know?

On average, the stomach produces 2 L of hydrochloric acid per day.

Did you know?

Bacteria have flourished on the earth for over three billion years. They were the first life forms on the planet.

For a complete list of videos, visit our video library