Multiple choice

Which of the following organ excrete(s) 18 litres of carbon dioxide per hour in normal resting conditions?

  1. Sebaceous glands

  2. Liver

  3. Large intestine

  4. Lungs

  5. Sudoriferous glands

Reveal answer Fill a bubble to check yourself
D Correct answer
Explanation

Lungs remove about 18 litres of CO2 and 400 ml of water per hour in normal resting condition.