When You Are Frightened or Angry, Your Heart Rate and Blood

question 348

Multiple Choice

When you are frightened or angry, your heart rate and blood pressure rise; stored sugar is released into the bloodstream for quick energy; your muscles tense and receive more blood; and your blood is prepared to clot more quickly in case of injury. These changes are controlled by the autonomic nervous system (ANS) , specifically, the sympathetic branch, which causes the adrenal glands to release the hormones

• A)androgen and estrogen.
• B)melatonin and oxytocin.
• C)insulin and serotonin.
• D)epinephrine and norepinephrine.

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