The figure above shows the human respiratory system.
1.Name the parts labeled X, Y and Z
Answer: X = Nose Y = Windpipe Z = Lung
2. Which of the labeled parts is the organ where the exchange of gases takes place?
Answer: Lung
3. Name one bad habit that can damage the respiratory organs.
Answer: Smoking / inhaling toxic substances.
1.Name the parts labeled X, Y and Z
Answer: X = Nose Y = Windpipe Z = Lung
2. Which of the labeled parts is the organ where the exchange of gases takes place?
Answer: Lung
3. Name one bad habit that can damage the respiratory organs.
Answer: Smoking / inhaling toxic substances.
