The correct answer is B; Regulation of integrated internal body functions.
Further Explanation:
The ANS is an abbreviation for the autonomic nervous system. This system is what regulates the body systems in humans. The systems that the ANS regulates are;
This system is is in the brain and is regulated by the hypothalamus. It is basically the control center for the nervous system in the human body. The ANS is divided into three separate parts which are the;
Learn more about the ANS at https://brainly.com/question/9288950
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