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
Neko [114]
3 years ago
14

What characteristic of cardiac muscle causes contraction of the heart as a unit?

Biology
1 answer:
Readme [11.4K]3 years ago
6 0
The cardiac muscle has intercalated disk that allows rapid transmission of the impulse. This will allow the cardiac muscle to have a coordinated way. The heart muscle has pacemaker that will spread the signal in regular time. The transmission of impulse is also controlled by a few checkpoint like the bundle of his to make the signal to the Purkinje fiber of left and right ventricle at the same time.
You might be interested in
_____ is a process that helps fuel your metabolism.
Nostrana [21]

Answer:

hydro

Explanation:

4 0
2 years ago
A species of African butterfly ranges in color from reddish yellow to blue. The individuals that are at the extremes of the colo
Ber [7]

Answer:

I think its D. Artificial Selection

Explanation:

Sorry if this didn't helped you.

4 0
2 years ago
What type of earthquake wave can travel through both liquids and solids?
djverab [1.8K]
The answer is A. P-waves : )
4 0
3 years ago
Read 2 more answers
Which of the following is a geographic example of a transform fault boundary?
rewona [7]
<span>The san  Andreas fault

</span>
7 0
3 years ago
Read 2 more answers
Even in a fully grown adult, cell still undergo cell division why is this useful
irakobra [83]

Think about skin cells. Skin cells shed every day, if cell division didn't take place, you would just constantly be losing skin cells.

3 0
3 years ago
Other questions:
  • Describe the movement in the amoeba
    9·1 answer
  • What is dopamine? What role does it play in the brain
    9·1 answer
  • How many amino acids are found and in living organisms
    6·2 answers
  • What does varying globally mean?
    6·2 answers
  • ________________ and water, in the presence of light energy, are the reactants in photosynthesis. A) Oxygen B) Carbon Dioxide C)
    6·2 answers
  • In which type of exercise would fat reserves be used to create ATP
    13·1 answer
  • Scientific research often sparks questions that can lead to further scientific investigation. What questions does Hugh have afte
    12·1 answer
  • What is the chemical name for N2O3?
    9·2 answers
  • What are the two<br> processes in which<br> almospheric oxygen<br> is absorbed?
    10·1 answer
  • Bào quan nào sau đây đảm nhiệm chức năng tổng hợp và vận chuyển các chất?
    12·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!