Cells
Your neurons which are located in your spinal cord and your brain cannot reproduce to replace the dead ones. This is why when your brain is damaged, it is permanent, along with every other neurological disorder.
Neuron or nerve cells
skeletal muscle fibers
Cells
brain cells
cerebral cortex neurons
Nerve
Nerve cell
It all depends on which cells. Some are not replaced. These are mostly nerve cells such as found in the brain. Other cells constantly die and are shed and replaced from tissues below them. An example of this are your skin cells.
Are replaced every few days
Muscle cells,Skin cells, and white blood cells.
yes
cells
the brain cells cannot be replaced by the human body, that's why the boxer who gets brain cells damage can never be illed.
Actually, your heart does grow. Your eyes are the only part of your body not to grow. The cells may be replaced or updated, but your eyes never grow.
It all depends on which cells. Some are not replaced. These are mostly nerve cells such as found in the brain. Other cells constantly die and are shed and replaced from tissues below them. An example of this are your skin cells.
2,000,000,000
red blood cells are replaced ever 120 days, so therefore are replaced 3 times a year
Are replaced every few days
There are about 2 000 000 000 of your body cells are replaced each day
Muscle cells,Skin cells, and white blood cells.
once lost, they are never replaced.
no there is no cure, progeria is a disease that contains people missing cells in there body which for cannot be replaced with more cells.
yes
cells