Respiratory System Quiz

What is the primary function of the alveoli in the lungs?

• To exchange gases between the bloodstream and the air

• To filter out dust particles

• To support the structure of the lungs

• To produce mucus

Which of the following is NOT part of the conducting zone of the respiratory system?

• Alveoli

• Pharynx

• Nose

• Bronchi

How is the respiratory system functionally divided?

• Primary and secondary bronchi

• Left and right lung zones

• Respiratory and conducting zones

• Upper and lower respiratory tracts

Why is the left lung smaller than the right lung?

• To make room for the heart

• To balance the weight of the lungs

• To accommodate the liver

• To allow more space for the diaphragm

What is the role of the bronchopulmonary segments?

• To provide structural support to the lungs

• To supply blood to the alveoli

• To ensure each segment has its own arterial supply

• To filter air entering the lungs