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Cardiac muscle is also an involuntary muscle. (Do you need to tell your heart to beat?) It is a specialized kind of muscle found only within the heart. This muscle pumps blood through the body. The average person's heart beats more than 4,000 times in an hour (figuring on an average of 70 beats per minute), so, by time you turn 70, your heart will beat some two-and-a-half billion times. Cardiac muscle, like smooth muscle, does not tire.
The cardiac muscle is what makes the heart beat. Without this muscle the heart could not carry out its function of keeping us alive. The cardiac muscle is what is called an 'involuntary' muscle, as it contracts without us consiously being aware of it. The cardiac muscle continues to contract if it has a sufficient supply of oxygen and nutrients.
the cardiac muscle is the heart. oxygenated blood flows into the heart, the heart pumps. this pushes the blood around the body transporting oxygen and collecting waste products such as carbon dioxide. deoxygenated blood is the same but is pumped to the lungs to be oxygenated. i hope that helps?
The heart is a four chambered muscular pump, whose sole task is to pump blood round the body. When the brain sends an involuntary signal to the muscles of the heart in turn, the muscle contracts (pumping blood) and then relaxes (receiving blood).
The cardiac muscle is the muscle in the heart that pumps the blood.
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What does the unique structure of cardiac muscle play in its function?
Cardiac muscle fibres contain GAP JUNCTION in the intercalated disc which makes them to function as a FUNCTIONAL SYNCYTIUM
How does the structure of cardiac myocytes and intercalated discs follow the function of cardiac muscle tissue and the heart?
The structure of the heart is very complex. Cardiac myocytes and intercalated discs follow the function of cardiac muscle tissue and the heart make up part of this very complex system
Is the Cardiac muscle appears striated and is completely voluntary?
cardiac muscle is striated cardiac muscle is not voluntary
What level of organization is the cardiac muscle?
Cardiac muscle is a tissue. It's a group of cells working together for a common function.
What does the cardiac muscle provide?
The cardiac muscle is also known as the heart. The heart function is to pump blood around the body.
What is the function of a cardiac muscle?
Helps in pumping the blood
How is cardiac muscle similer to both smooth and skeletal muscle?
All of them contract to perform the specific functions.
What role does the unique structure of cardiac muscle play in its function?
Cardiac muscle has what is known as intercalated disks. These connect heart muscle cells to each other, which allows an impulse (contraction) to move through the heart synchronously and therefore beat as it should.
Which type of muscle is the heart made of?
cardiac
What is the function of the cardiac muscle?
Function: -contraction of the atria and ventricle of the heart, causes beating of heart
Function of cardiac muscles?
The function of cardiac muscle is to pump blood.
Is brain cardiac muscle?
No. The brain is made up of nervous tissue, which is composed of specialized cells called neurons. Muscle tissue is composed of myocytes, or "muscle cells", which have a different organization, structure and function than nervous tissue.
