Intermediate Tertiary Bronchi Quiz

Q1. Which three segmental bronchi usually arise in the right upper lobe?

• Superior, medial basal, lateral basal
• Medial, lateral, superior
• Apical, posterior, anterior
• Superior lingular, inferior lingular, basal

Q2. Which segmental bronchi supply the right middle lobe?

• Superior and inferior
• Apical and posterior
• Lateral and medial
• Anterior and posterior

Q3. Which segmental bronchus supplies the superior segment of the right lower lobe?

• Superior segmental bronchus
• Apical bronchus
• Medial bronchus
• Inferior lingular bronchus

Q4. Which bronchi supply the lingular segments of the left upper lobe?

• Superior and medial basal bronchi
• Apical and posterior bronchi
• Superior and inferior lingular bronchi
• Medial and lateral bronchi

Q5. Which artery typically accompanies a segmental bronchus?

• Pulmonary vein
• Internal thoracic artery
• Segmental pulmonary artery
• Coronary artery

Q6. Where do pulmonary veins usually run relative to bronchopulmonary segments?

• Within segmental bronchi
• Only along the pleural surface
• Between segments
• Inside pulmonary arteries

Q7. What shape is a typical bronchopulmonary segment?

• Spherical
• Cylindrical
• Ring-shaped
• Pyramidal

Q8. Where is the apex of a bronchopulmonary segment directed?

• Toward the sternum only
• Toward the lung root
• Toward the costal surface
• Toward the diaphragm only

Q9. Why are tertiary bronchi clinically useful landmarks?

• They define pleural cavities
• They divide the mediastinum
• They form pulmonary veins
• They define bronchopulmonary segments

Q10. Which feature distinguishes tertiary bronchi from bronchioles?

• Absence of epithelium
• Presence of cartilage
• Presence of alveoli throughout
• Absence of smooth muscle