« previous next »

Author Question: The membrane potential at which an action potential is triggered is known as the a. resting ... (Read 423 times)

nenivikky

  • Hero Member
  • *****
  • Posts: 516
on: Jun 21, 2018
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
Reply #1 on: Jun 21, 2018
Answer to Question 1

b

Answer to Question 2

c


Related Topics

Need homework help now?

Ask unlimited questions for free

Ask a Question
« previous next »
 

Did you know?

Asthma attacks and symptoms usually get started by specific triggers (such as viruses, allergies, gases, and air particles). You should talk to your doctor about these triggers and find ways to avoid or get rid of them.

Did you know?

Certain chemicals, after ingestion, can be converted by the body into cyanide. Most of these chemicals have been removed from the market, but some old nail polish remover, solvents, and plastics manufacturing solutions can contain these substances.

Did you know?

As many as 28% of hospitalized patients requiring mechanical ventilators to help them breathe (for more than 48 hours) will develop ventilator-associated pneumonia. Current therapy involves intravenous antibiotics, but new antibiotics that can be inhaled (and more directly treat the infection) are being developed.

Did you know?

Between 1999 and 2012, American adults with high total cholesterol decreased from 18.3% to 12.9%

Did you know?

The human body produces and destroys 15 million blood cells every second.

The cell membrane, cytoplasm, nucleus, nucleolus, ribosomes, centrioles, mitochondria, endoplasmic ... The cell membrane, cytoplasm, nucleus, nucleolus, ribosomes, centrioles, mitochondria, endoplasmic ...
The averaging of an auditory evoked potential. Averaging increases the signal-to-noise ratio. The averaging of an auditory evoked potential. Averaging increases the signal-to-noise ratio.
Synaptic transmission. (a) Action potential reaches synapse; (b) neurotransmitter released synaptic ... Synaptic transmission. (a) Action potential reaches synapse; (b) neurotransmitter released synaptic ...
Drug Action Through Channels, via Voltage Changes or Chemicals Drug Action Through Channels, via Voltage Changes or Chemicals
The Ames test, which screens compounds for potential mutagenicity The Ames test, which screens compounds for potential mutagenicity
Example of cnidocyte action Example of cnidocyte action
Video: Introduction to Photolithography - WC, BLF, PA, Hard and Soft baking

For a complete list of videos, visit our video library