The neurons function such that the form an intricate circuitry which is directly or indirectly has influence on brain tissues and other cellular components. The neuronal circuitry is affected by brain injury causing the death of glial cells and neurons and the connection is destroyed between them.
Brain injury mainly results from trauma or strokes and the components that are damaged include neurons, glial cells like microglia, astrocytes and oligodendrocytes, the blood vessels and cells producing and recycling the cerebrospinal fluid or CSF that lines up the ventricles in brain. The blood flow is disrupted and the blood-brain barrier is also affected. The production, distribution and the re-absorption of the cerebrospinal fluid brings about changes in the metabolism and functioning of the cells in proximity of the dying tissues and also in remote brain regions which are connected anatomically to the injured area.
fossils depict how our bones have changed from past year to today.
Explanation:
for example, wisdom teeth were use to eat raw meat and crush bones as shown in fossils like Lucy. Another example would be extinct animals preserved, they were not able to survive and adapt to the earths changing conditions.
The information or message from the DNA out of the nucleus into the cytoplasm, translation the second step from a gene to a protein that takes place in a cytoplasm
