Other questions in this quiz

2. Which of the following does not get removed in excretion?

  • carbon dioxide
  • faeces
  • urea
  • oxygen

3. Which arteries go to the kidneys?

  • renal arteries
  • aorta
  • pulmonary arteries
  • hepatic arteries

4. What doesn't urine contain?

  • waste red blood cells
  • urea
  • water
  • salts

5. Which of these is not part of human excretion?

  • ****
  • kidneys
  • skin
  • lungs

Comments

wrensnest

Sorry question 1 doesn't work, so sorry its my first quiz :-/

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