Author Question: The membrane potential at which an action potential is triggered is known as the a. resting ... (Read 181 times)

nenivikky

  • Hero Member
  • *****
  • Posts: 516
The membrane potential at which an action potential is triggered is known as the
 
  a. resting potential.
 b. threshold.
 c. absolute refractory period.
  d. relative refractory period.

Question 2

Lethal injection interferes with the resting potential of cells by
 
  a. increasing the concentration of extracellular sodium.
  b. decreasing the concentration of extracellular sodium.
 c. increasing the concentration of extracellular potassium.
 d. decreasing the concentration of extracellular potassium.



essyface1

  • Sr. Member
  • ****
  • Posts: 347
Answer to Question 1

b

Answer to Question 2

c



Related Topics

Need homework help now?

Ask unlimited questions for free

Ask a Question
 

Did you know?

Earwax has antimicrobial properties that reduce the viability of bacteria and fungus in the human ear.

Did you know?

Tobacco depletes the body of vitamins A, C, and E, which can result in any of the following: dry hair, dry skin, dry eyes, poor growth, night blindness, abscesses, insomnia, fatigue, reproductive system problems, sinusitis, pneumonia, frequent respiratory problems, skin disorders, weight loss, rickets, osteomalacia, nervousness, muscle spasms, leg cramps, extremity numbness, bone malformations, decayed teeth, difficulty in walking, irritability, restlessness, profuse sweating, increased uric acid (gout), joint damage, damaged red blood cells, destruction of nerves, infertility, miscarriage, and many types of cancer.

Did you know?

Medication errors are three times higher among children and infants than with adults.

Did you know?

Carbamazepine can interfere with the results of home pregnancy tests. If you are taking carbamazepine, do not try to test for pregnancy at home.

Did you know?

Before a vaccine is licensed in the USA, the Food and Drug Administration (FDA) reviews it for safety and effectiveness. The CDC then reviews all studies again, as well as the American Academy of Pediatrics and the American Academy of Family Physicians. Every lot of vaccine is tested before administration to the public, and the FDA regularly inspects vaccine manufacturers' facilities.

For a complete list of videos, visit our video library