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Adaline is watching a horror movie. She notices that in response to the scary scenes, her heart races and her muscles tense. She knows this is the fight-or-flight response. Which part of the ans activates these reactions?.

Sagot :

Adaline is currently watching a horror film. She notices that her heart races and her muscles tense in response to the frightening scenes. She understands that this is the fight-or-flight response. These reactions are triggered by the ANS's Sympathetic division.

The autonomic nervous system (ANS), also known as the vegetative nervous system, is a branch of the peripheral nervous system that supplies smooth muscle and glands, influencing the function of internal organs.

Motor neurons in the ANS control smooth muscles, cardiac muscles, and glands.The hypothalamus is the primary brain site for the autonomic nervous system's central control, and the paraventricular nucleus is the primary hypothalamic site for this control.

To know more about ANS, click here.

brainly.com/question/1034520

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