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When cardiac cells are damaged by a heart attack they are replaced by?
Wiki User
∙ 8y ago
Fibrosis occurs, so fibres replace the cells
Wiki User
∙ 12y ago
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When cardiac muscle cells are damaged by a heart attack they are replaced by?
scar tissue.
When cardiac muscle cells are damaged by a heart attack they are usually replaced by?
scar tissue.
How Can stem cells repair a damaged heart?
Stem cells can repair a damaged heart by turning into new cardiac cells to replace the damaged tissue.
Can New cardiac muscle cells replace cardiac muscle cells?
Cardiac myocytes (heart muscle cells) do not regenerate. They can get bigger (hypertrophy), but new cells are not made under normal circumstances. This means that when you have a heart attack or another injury to the heart and cardiac cells die, they are replaced by fibrous scar tissue which does not contract like normal heart tissue does.
Damaged cells of an organism are usually by mitosis?
Replaced.
Is A heart attack a death of cells in the heart?
heart attack is the dead of cardiac tissues due to insufficent supply of blood.
Why do cells divide as an organism grows?
So that old or damaged cells can be replaced, and that new cells can form, which increases the size and strength of an organism.
Why does a heart get weaker if cardiac muscle cells die from heart attack?
because things are weaker when they are dead.
What Cardiac Muscle makes up what organ?
Cardiac muscle is made of cardiac muscle cells. Cardiac muscle is under the control of the autonomous nervous system and is not susceptible to fatigue
What happens in ARVC?
With ARVC, heart muscle cells become disorganized and damaged and are replaced by fatty tissues
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.
When cells of a leaf or stem are damaged the cells are replaced by?
Injured cells are replaced by Stable cells (fibroblasts, and smooth muscle) that are present in the Go resting stage and also by Liable cells (epithelium or skin/intestine and bone marrow) which are always mitotically dividing. ain't
