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Cardiac muscle cells are the cells that make up the cardiac muscle and help to pump blood through your heart. Each of these cells contain myofibrils which are the contractile units of muscle cells. These cells have the ability to produce ATP quickly, making them resistant to fatigue.
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Do cardiac muscles have T tubules?
Yes, cardiac muscles do have T tubules. T tubules are invaginations of the cell membrane that help transmit electrical signals throughout the muscle cell, allowing for coordinated contraction.
What is the difference between the liver cell and cardiac cell?
Liver cells, also known as hepatocytes, are primarily involved in metabolism, detoxification, and storage of nutrients. Cardiac cells, found in the heart, are specialized for generating and conducting electrical impulses to regulate heart contractions. Additionally, cardiac cells have intercalated discs that allow for synchronized contraction of the heart muscle, while liver cells do not possess this feature.
What is the function of the mitochondrion in a plant cell?
Its fuction relates with respiration to release energy
What are the key differences in the structure and function between skeletal muscle and cardiac muscle?
Skeletal muscle is attached to bones and helps with movement, while cardiac muscle is found in the heart and helps pump blood. Skeletal muscle is under voluntary control, while cardiac muscle is involuntary. Additionally, skeletal muscle has multiple nuclei per cell, while cardiac muscle has only one nucleus per cell.
How does potassium affect the resting membrane potential of the cardiac cell?
Potassium plays a crucial role in maintaining the resting membrane potential of cardiac cells. It helps establish the negative charge inside the cell by moving out of the cell through potassium channels. This outward movement of potassium ions contributes to the polarization of the cell membrane, creating a negative resting membrane potential.
What is the fuction of the membrane?
allows materials to move in and out of the cell and holds the cell together
Is a cardiac muscle cell a plant or animal cell?
Animal cell because cardiac is part of the heart
When the cardiac muscle cell is stimulated the cell is said to be?
The cardiac muscle cell is self stimulating and will beat.
What is a fuction of the cell membrane in all cells?
Keeping the cell's materials, resources and organelles together.
What determines the fuction of a cel?
The shape of a cell is what determines its function. Cells are surrounded by cell membranes.
What is the cell membrame?
the cell membrane is a organell that occurs in the animal cell. Its fuction is a protective barrier beewteen the cytoplasma and the outside cell
What is the fuction of a cell membrane in a plant?
The function of the cell membrane in a plant is to protect the nucleus, which is the cells brain.
Which tissue has single nucleus in each cell?
Cardiac muscle tissue typically has a single nucleus in each cell.
What muscle tissue has a figure 8 packaging of the cell?
cardiac
Do cardiac enzymes remove dead tissue as a result of an infarction?
No, cardiac enzymes, such as CK, CKMB and troponin are proteins that help a cardiac cell function. When the cell is damaged, such as by a myocardial infarction, the cells die, and these proteins are liberated from the cell into the bloodstream where we can detect them and determine there has been cardiac cell death.
What is the name of the heart cell?
a cardiac muscle cell ormyocardiocytes
What are a group of of similar cell that that perform a common fuction?
Tissue (epithelial muscle nervous and connective)
