Which of the following is not a part of human respiratory system?
Nostrils
Pharynx
Oesophagus
Bronchioles
Oesophagus is a part of human digestive system.
Which of the following is not a conducting part of respiratory system in humans?
Which part is missing in the path of air in the human body?
Nose → Trachea → ___ → Bronchioles → Alveoli