Question

please answer this question yar...​

Answer 1

Answer:

Adrenaline

Explanation:

It is called emergency hormone because this hormone promotes a fight or flight response from the body. It is secreted directly into the bloodstream only when there is a sudden change experienced by that person.

Hormones are important messages both within the brain and between the brain and the body. In addition to the nervous system, the endocrine system is a major communication system of the body. While the nervous system uses neurotransmitters as its chemical signals, the endocrine system uses hormones.

Answer 2

Answer:

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