Tag: gas exchange and smoking
Questions Related to gas exchange and smoking
Partial pressures of oxygen and carbon dioxide in healthy human lung alveoli are respectively about.
Which one is the first to receive lymphatic duct from lungs
Lungs do not collapse between breaths and some air always remains in the lungs which can never be expelled because ____________________.
Number of alveoli present in human lungs is?
TheĀ ultimate end parts of the respiratory system in humans are known as
During respiration, exchange of gases take place in
Choose the correct answer from the alternatives given.
What are the two large branches of the airway which lead off the trachea at the tracheal bifurcation?
Choose the correct answer from the alternatives given.
Site of gaseous exchange in lungs is:
Choose the correct answer from the alternatives given.
The is an airway that connects the nose and mouth with the
Choose the correct answer from the alternatives given.
Which of the following constitutes the wind pipe, or the upper four inches of the airway?