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

Author Question: Substances that can carry electrical current across cell membranes are called A) electrons. B) ... (Read 67 times)

nmorano1

  • Hero Member
  • *****
  • Posts: 598
on: Feb 27, 2019
Substances that can carry electrical current across cell membranes are called
 A) electrons.
  B) electrolytes.
  C) nonelectrolytes.
  D) osmoregulators.
  E) buffers.

Question 2

The ________ carry blood away from the heart.
 A) arterioles
  B) arteries
  C) veins
  D) venules
  E) capillaries


Related Topics

Need homework help now?

Ask unlimited questions for free

Ask a Question
Marked as best answer by a Subject Expert

ambernicolefink

  • Sr. Member
  • ****
  • Posts: 359
Reply #1 on: Feb 27, 2019
Answer to Question 1

B

Answer to Question 2

B


nmorano1

  • Member
  • Posts: 598
Reply 2 on: Feb 27, 2019
Gracias!

lcapri7

  • Member
  • Posts: 350
Reply 3 on: Yesterday
Great answer, keep it coming :)

« previous next »
 

Did you know?

Prostaglandins were first isolated from human semen in Sweden in the 1930s. They were so named because the researcher thought that they came from the prostate gland. In fact, prostaglandins exist and are synthesized in almost every cell of the body.

Did you know?

Cocaine was isolated in 1860 and first used as a local anesthetic in 1884. Its first clinical use was by Sigmund Freud to wean a patient from morphine addiction. The fictional character Sherlock Holmes was supposed to be addicted to cocaine by injection.

Did you know?

Human neurons are so small that they require a microscope in order to be seen. However, some neurons can be up to 3 feet long, such as those that extend from the spinal cord to the toes.

Did you know?

To prove that stomach ulcers were caused by bacteria and not by stress, a researcher consumed an entire laboratory beaker full of bacterial culture. After this, he did indeed develop stomach ulcers, and won the Nobel Prize for his discovery.

Did you know?

In 2012, nearly 24 milliion Americans, aged 12 and older, had abused an illicit drug, according to the National Institute on Drug Abuse (NIDA).

Structure of cellulose, the main macromolecule of the primary cell wall Structure of cellulose, the main macromolecule of the primary cell wall
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
Plant cell water potential. Plant cell water potential.
Dish from Ecuador called "Cuy" Dish from Ecuador called "Cuy"
Animal Cell Animal Cell
The responses of an on-center cell to contrast. The responses of an on-center cell to contrast.
Video: The Krebs Cycle Animation

For a complete list of videos, visit our video library