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Constrict or dilate

Exercise and reference answers

Categories
  1. Constrict
  2. Dilate
Questions
  1. Answer
    Constrict
    Question
    Lumen becomes narrower
  2. Answer
    Dilate
    Question
    Lumen becomes wider
  3. Answer
    Constrict
    Question
    Blood pressure rises
  4. Answer
    Dilate
    Question
    Blood pressure drops
  5. Answer
    Constrict
    Question
    Smooth muscle contracts
  6. Answer
    Dilate
    Question
    Smooth muscle relaxes
Instructions
Pull each effect towards the change that causes it.

Explanation

_Source: OpenStax 'Anatomy and Physiology 2e', Ch 20 'The Cardiovascular System: Blood Vessels and Circulation'_
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