A neurotransmitter secreted in response to stress or related to the preparation of physical activity.
Its secretion causes an increase in heart rate and leads, among other things, to an increase in blood pressure.
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- Deoxyribonucleic acid (DNA) :
- Deoxyribonucleic acid (DNA) contains all the genetic information, known as the genome, that enables living organisms to develop, function and reproduce.