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 129 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
Wow, this really help

anyusername12131

  • Member
  • Posts: 327
Reply 3 on: Yesterday
:D TYSM

« previous next »
 

Did you know?

The senior population grows every year. Seniors older than 65 years of age now comprise more than 13% of the total population. However, women outlive men. In the 85-and-over age group, there are only 45 men to every 100 women.

Did you know?

Studies show that systolic blood pressure can be significantly lowered by taking statins. In fact, the higher the patient's baseline blood pressure, the greater the effect of statins on his or her blood pressure.

Did you know?

Drug abusers experience the following scenario: The pleasure given by their drug (or drugs) of choice is so strong that it is difficult to eradicate even after years of staying away from the substances involved. Certain triggers may cause a drug abuser to relapse. Research shows that long-term drug abuse results in significant changes in brain function that persist long after an individual stops using drugs. It is most important to realize that the same is true of not just illegal substances but alcohol and tobacco as well.

Did you know?

In women, pharmacodynamic differences include increased sensitivity to (and increased effectiveness of) beta-blockers, opioids, selective serotonin reuptake inhibitors, and typical antipsychotics.

Did you know?

Never take aspirin without food because it is likely to irritate your stomach. Never give aspirin to children under age 12. Overdoses of aspirin have the potential to cause deafness.

A color-enhanced scanning electron micrograph of a neuron cell body (grey) studded with terminal ... A color-enhanced scanning electron micrograph of a neuron cell body (grey) studded with terminal ...
Diagram of a cell membrane. The cell membrane is a double layer of phospholipid molecules with ... Diagram of a cell membrane. The cell membrane is a double layer of phospholipid molecules with ...
Normal nerve conduction of Sodium ion Normal nerve conduction of Sodium ion
The Dose-Effect Relationship, Showing (A) Drug Potency and (B) Drug Efficacy (Or Effectiveness) The Dose-Effect Relationship, Showing (A) Drug Potency and (B) Drug Efficacy (Or Effectiveness)
Drug Label for Doxazosin Mesylate Drug Label for Doxazosin Mesylate
Calculate the number of sodium ions in 0.375moles of Na2CO3.10H20 Calculate the number of sodium ions in 0.375moles of Na2CO3.10H20
Video: Stroke volume

For a complete list of videos, visit our video library