Other questions in this quiz

2. Which of these has the thinnest walls and smallest lumen?

  • Arteries
  • Capillaries
  • Veins

3. What is the function of valves?

  • To stabilise blood sugar levels
  • To prevent backflow of blood
  • To keep blood pressure content
  • To prevent blood clots

4. What is the thermoregularatory centre in the brain?

  • The hypothalamus
  • The pituitary gland
  • The ADH

5. Which is these is not something homeostasis controls?

  • Metabolic rate
  • Ion content
  • Body temperature
  • Water level
  • Blood sugar level
  • Carbon dioxide excretion
  • Urea excretion

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