« previous next »

Author Question: The primary feature of a neuron that prevents the action potential from traveling back from where it ... (Read 69 times)

kwoodring

  • Hero Member
  • *****
  • Posts: 560
on: Jun 22, 2018
The primary feature of a neuron that prevents the action potential from traveling back from where it just passed is the ____.
 
  a. concentration gradient
 b. refractory period
 c. sodium potassium pump
  d. phospholipid bilayer

Question 2

The brain can anticipate an osmotic need before the rest of the body actually experiences it ____.
 
  a. through the change in blood pressure
 b. because the stomach can detect high levels of sodium
 c. through detection of highly concentrated urine
 d. because of the rate of vasopressin release


Madisongo23

  • Sr. Member
  • ****
  • Posts: 325
Reply #1 on: Jun 22, 2018
Answer to Question 1

b

Answer to Question 2

b


Related Topics

Need homework help now?

Ask unlimited questions for free

Ask a Question
« previous next »
 

Did you know?

Walt Disney helped combat malaria by making an animated film in 1943 called The Winged Scourge. This short film starred the seven dwarfs and taught children that mosquitos transmit malaria, which is a very bad disease. It advocated the killing of mosquitos to stop the disease.

Did you know?

Aspirin is the most widely used drug in the world. It has even been recognized as such by the Guinness Book of World Records.

Did you know?

Blastomycosis is often misdiagnosed, resulting in tragic outcomes. It is caused by a fungus living in moist soil, in wooded areas of the United States and Canada. If inhaled, the fungus can cause mild breathing problems that may worsen and cause serious illness and even death.

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.

Did you know?

The Food and Drug Administration has approved Risperdal, an adult antipsychotic drug, for the symptomatic treatment of irritability in children and adolescents with autism. The approval is the first for the use of a drug to treat behaviors associated with autism in children. These behaviors are included under the general heading of irritability and include aggression, deliberate self-injury, and temper tantrums.

Specific Drugs and their Potential for Dependence Specific Drugs and their Potential for Dependence
Distance from Initial Change in Membrane Potential vs. Voltage Change Relative to Initial Change Distance from Initial Change in Membrane Potential vs. Voltage Change Relative to Initial Change
Mechanisms of Action of Drugs Used for Heart Failure Mechanisms of Action of Drugs Used for Heart Failure
Topoisomerase action in termination of replication Topoisomerase action in termination of replication
Estimating Potential Blood Volume Loss (Part 1) Estimating Potential Blood Volume Loss (Part 1)
Potential energy Potential energy
Video: Isovolumetric VC, Ventricular ejection, Isovolumetric & Passive ventricular filling

For a complete list of videos, visit our video library