Moderate

The stress hormone adrenaline causes all EXCEPT

Correct answer: D. Decreased blood pressure

  • A. Increased heart rate
  • B. Bronchodilation
  • C. Glycogenolysis
  • D. Decreased blood pressure

Explanation

Adrenaline increases (not decreases) blood pressure through vasoconstriction and increased cardiac output.

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About Chemical Coordination and Hormones

Chemical coordination uses hormones released by endocrine glands and carried in blood to specific target cells. Coverage includes the pituitary, thyroid, pancreas, adrenal glands, ovaries and testes, feedback control, and the contrast between slower, longer-lasting hormonal responses and rapid nervous coordination.

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