Respiration plays a vital role in human life. Which of the following given sequence is correct about the human respiratory system
1
Pharynx - Larynx - Bronchi - Trachea - Alveolus
2
Pharynx - Larynx - Trachea - Bronchi - Alveolus
3
Pharynx - Trachea - Larynx - Bronchi - Alveolus
4
Larynx - Pharynx - Trachea - Bronchi - Alveolus