In a section of lung tissue consisting dominantly of alveoli, a tubule about 2mm in diameter is observed that contains smooth muscle and cailage in its wall. The tubule is which one of the following?
Correct Answer: Bronchus
Description: Any tubule with cailage in its wall and contained in the parenchyma of the lung is a bronchus. Alveolar ducts, alveolar sacs, and bronchioles do not contain cailage. The trachea lies outside of the lung.
Category:
Anatomy
Get More
Subject Mock Tests
Practice with over 200,000 questions from various medical subjects and improve your knowledge.
Attempt a mock test nowMock Exam
Take an exam with 100 random questions selected from all subjects to test your knowledge.
Coming SoonGet More
Subject Mock Tests
Try practicing mock tests with over 200,000 questions from various medical subjects.
Attempt a mock test now