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Describe how stress levels can affect the immune system,and give three examples of stress-related health problems that could result from changes in immune system functioning.
CNS
The central nervous system, consisting of the brain and spinal cord, which processes and sends out neural signals.
PNS
The Peripheral Nervous System, which consists of all the nerves that lie outside the brain and spinal cord.
Chromosomes
Structures located within the nucleus of cells, made up of DNA and proteins, that carry genetic information.
Epigenetic Molecules
Chemical substances involved in the epigenetic process, which regulates gene expression without altering the DNA sequence.
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