Other questions in this quiz

2. Starting from the outside what is the order of layers of tissue in arteries and veins?

  • connective tissue - muscle - endothelium - Lumen
  • muscle - endothelium - connective tissue - lumen
  • lumen - connective tissue - endothelium - muscle
  • connective tissue - lumen - endothelium - muscle

3. What is vasodilation?

  • It decreases blood flow
  • The smooth muscle relaxes and increases blood flow
  • The muscle layer contracts and reduces blood flow
  • It leads to heart attack

4. what disease does high blood pressure increase the risk of?

  • diabetes
  • coronary heart disease
  • stroke
  • cancer

5. The parasympathetic and sympathetic pathways are part of which nervous system pathway?

  • medulla
  • peripheral
  • autonomic
  • central

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