1answer.
Ask question
Login Signup
Ask question
All categories
  • English
  • Mathematics
  • Social Studies
  • Business
  • History
  • Health
  • Geography
  • Biology
  • Physics
  • Chemistry
  • Computers and Technology
  • Arts
  • World Languages
  • Spanish
  • French
  • German
  • Advanced Placement (AP)
  • SAT
  • Medicine
  • Law
  • Engineering
alexandr1967 [171]
2 years ago
14

Unlike skeletal muscle action potentials, cardiac muscle action potentials __________. unlike skeletal muscle action potentials,

cardiac muscle action potentials __________. have a short refractory period do not involve repolarization begin with a rapid depolarization phase involve calcium voltage-gated channels
Biology
1 answer:
Lemur [1.5K]2 years ago
7 0
I think the answer would be that they involve calcium voltage-gated channels.  These channels are found in the membrane of excitable cells with permeability to calcium ions. The cardiac muscle action potential is a brief change in voltage across the cell membrane of heart cells. This is caused by the movement of charged atoms (ions) between the inside and the outside of the cell through the ion channels (proteins).
You might be interested in
What is the answer :((( ?
amid [387]

The temperature of the water after adding the chemical.

8 0
2 years ago
When used effectively in presentations, what can visual aids accomplish? check all that apply?
Elan Coil [88]
The best that applies in the given statement are :
<span>1) They make challenging concepts easier to understand.
2) They illustrate complex concepts that are hard to picture.
3) They increase the level of interest in the information.</span>
3 0
3 years ago
Read 2 more answers
More people died of flu during 1918 than died during World War I. True False
Nana76 [90]
TRUE, back then medications were not as advanced as they are today and a simple flu could be life threatening
6 0
3 years ago
Read 2 more answers
Autotrophs convert radiant energy into what ?
Elden [556K]

Answer:

Most autotrophs use a process called photosynthesis to make their food.

6 0
2 years ago
What is meant by solar energy?
DochEvi [55]

Answer: Solar energy is the radiation from the Sun capable of producing heat, causing chemical reactions, or generating electricity.

Explanation:

4 0
1 year ago
Read 2 more answers
Other questions:
  • What is atomic number
    13·1 answer
  • How do bangal tigers use camouflage
    12·2 answers
  • In the rock cycle what forces can change sedimentary rock to igneous rock?
    8·1 answer
  • The analysis toolpak can be activated through which sequence of steps
    15·1 answer
  • What would happen if people stopped burning fossil fuels? *
    8·2 answers
  • Imagine you have a layer of limestone with high porosity but low permeability. What can you do to increase its permeability to a
    9·1 answer
  • I forgot the question
    13·1 answer
  • A tool that helps in checking for the accuracy of the primers ​
    10·1 answer
  • What two gases easily diffuse through the phospholipid bilayer
    8·1 answer
  • A student mixes various molecules needed for DNA replication. When he adds DNA, replication occurs, but each DNA duplex consists
    14·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!