Contents
- Which two gases are exchanged in the lungs?
- What is the role of breathing?
- What is difference between breathing and respiration?
- What are the 8 structures and organs of the respiratory system?
- What is the major organ used in the respiratory system?
- What are the 5 main functions of the respiratory system?
- Which muscles do we use to breathe?
- Do lungs have muscles?
- What happens if the respiratory system is not working properly?
- Why is the respiratory system important for good health?
- What are all the organs in the respiratory system?
- What is the define of breathing?
- What gases are exchanged in the respiratory system?
- Where is the respiratory system located in the body?
- What is a lung?
- What are the 6 functions of the respiratory system?
- What is the main function of lungs in a human body?
- What are the three major organs of the respiratory system?
- What two major organs that works hard and needs oxygen gas?
- What are the organs of the upper and lower respiratory system?
- Why do we need to breathe?
Which two gases are exchanged in the lungs?
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