« previous next »

Author Question: The primary feature of a neuron that prevents the action potential from traveling back from where it ... (Read 104 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?

The B-complex vitamins and vitamin C are not stored in the body and must be replaced each day.

Did you know?

Nearly all drugs pass into human breast milk. How often a drug is taken influences the amount of drug that will pass into the milk. Medications taken 30 to 60 minutes before breastfeeding are likely to be at peak blood levels when the baby is nursing.

Did you know?

Alcohol acts as a diuretic. Eight ounces of water is needed to metabolize just 1 ounce of alcohol.

Did you know?

Hippocrates noted that blood separates into four differently colored liquids when removed from the body and examined: a pure red liquid mixed with white liquid material with a yellow-colored froth at the top and a black substance that settles underneath; he named these the four humors (for blood, phlegm, yellow bile, and black bile).

Did you know?

To maintain good kidney function, you should drink at least 3 quarts of water daily. Water dilutes urine and helps prevent concentrations of salts and minerals that can lead to kidney stone formation. Chronic dehydration is a major contributor to the development of kidney stones.

Water Potential, Solute Potential, and Pressure Potentia Water Potential, Solute Potential, and Pressure Potentia
An example of the front and back sides of a deposit slip. An example of the front and back sides of a deposit slip.
The locations of human primary somatosensory cortex (SI) and one area of secondary somatosensory ... The locations of human primary somatosensory cortex (SI) and one area of secondary somatosensory ...
Thumb press Inner and Outer Bladder meridians in upper back between shoulder blades; press into ... Thumb press Inner and Outer Bladder meridians in upper back between shoulder blades; press into ...
Hierarchical nature of hormone action in vertebrates Hierarchical nature of hormone action in vertebrates
PV cells have potential for domestic and commercial use PV cells have potential for domestic and commercial use
Video: Audiology

For a complete list of videos, visit our video library