Hormones travel through the blood plasma. It's a little slower, but they have a longer effect
This group consists of glands, secretions and hormones
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There are three glands with a secretionThese glands use the hormone to control parts of the cerebral cortex,its name is adenohypophysis
adrenal glands
thyroid
sexual glands
Hormones have many functions in our body
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we divide the system into two groups specific (can learn) to non-specific (it is innate)
The last group is the immune system
The immune system recognizes viruses, bacteria and fungi and destroysthem
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Part of the innate defense is, for example, the skin or nasal mucus
These aspects are complemented by a specific immune system that learns and develops throughout our lives
Gradually, our immunity is strengthened and we cope better with diseases. Unfortunately, the moment you start to get old, your immunity will get worse