HMS, BM EQ-Bank 70 MC An archer notices their hands shaking before competition. This response is primarily caused by which hormone? Insulin Thyroxine Epinephrine Growth hormone Show Answers Only Show Worked Solution Consider Option C: Epinephrine Epinephrine is released during stress causing physical symptoms including trembling through activating the sympathetic nervous system. Other Options: A is incorrect: Insulin decreases blood glucose and does not cause shaking. It’s primarily involved in glucose storage, not stress response. B is incorrect: While thyroxine affects metabolism, it doesn’t cause acute stress responses like shaking. D is incorrect: Involved in tissue repair and growth, not acute stress responses.