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

Author Question: A drug that blocks the sodium gates of a neuron's membrane will ____. a. decrease the threshold ... (Read 115 times)

oliviahorn72

  • Hero Member
  • *****
  • Posts: 579
on: Jun 22, 2018
A drug that blocks the sodium gates of a neuron's membrane will ____.
 
  a. decrease the threshold
 b. block the action potential
 c. cause repeated action potentials
  d. eliminate the refractory period

Question 2

Vasopressin raises blood pressure by ____.
 
  a. causing the blood vessels to dilate
 b. constricting the blood vessels
 c. increasing the blood's salt concentration
 d. decreasing the blood's salt concentration


Related Topics

Need homework help now?

Ask unlimited questions for free

Ask a Question
Marked as best answer by a Subject Expert

elizabethrperez

  • Sr. Member
  • ****
  • Posts: 344
Reply #1 on: Jun 22, 2018
Answer to Question 1

b

Answer to Question 2

b


oliviahorn72

  • Member
  • Posts: 579
Reply 2 on: Jun 22, 2018
Great answer, keep it coming :)

DylanD1323

  • Member
  • Posts: 314
Reply 3 on: Yesterday
:D TYSM

« previous next »
 

Did you know?

Adult head lice are gray, about ? inch long, and often have a tiny dot on their backs. A female can lay between 50 and 150 eggs within the several weeks that she is alive. They feed on human blood.

Did you know?

Cancer has been around as long as humankind, but only in the second half of the twentieth century did the number of cancer cases explode.

Did you know?

Blood in the urine can be a sign of a kidney stone, glomerulonephritis, or other kidney problems.

Did you know?

Signs and symptoms of a drug overdose include losing consciousness, fever or sweating, breathing problems, abnormal pulse, and changes in skin color.

Did you know?

About 60% of newborn infants in the United States are jaundiced; that is, they look yellow. Kernicterus is a form of brain damage caused by excessive jaundice. When babies begin to be affected by excessive jaundice and begin to have brain damage, they become excessively lethargic.

The light reactions and chemiosmosis: the organization of the thylakoid membrane. The light reactions and chemiosmosis: the organization of the thylakoid membrane.
Intradermal drug administration: (b) the administration site is prepped Source: Pearson Education/PH Intradermal drug administration: (b) the administration site is prepped Source: Pearson Education/PH
Intramuscular drug administration: (c) the needle is inserted at a 90° angle: Source: Pearson Educat Intramuscular drug administration: (c) the needle is inserted at a 90° angle: Source: Pearson Educat
Structure of a typical cell membrane Structure of a typical cell membrane
Structure of a Fatty Acid Fatty acids are the building blocks of some lipids Structure of a Fatty Acid Fatty acids are the building blocks of some lipids
Given that sodium chloride is 39.0% sodium by mass, how many grams of sodium chl Given that sodium chloride is 39.0% sodium by mass, how many grams of sodium chl
Video: Krebs cycle : Formation of acetyl coenzyme A and Electron transport chain

For a complete list of videos, visit our video library