PATHOLOGY MCQ
RESPIRATORY SYSTEM
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Question
[CLICK ON ANY CHOICE TO KNOW THE RIGHT ANSWER]
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How do the bronchi differ?
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The left lung has 3 lobes, the right lung has 2
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Lobar bronchi are larger than primary bronchi
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Segmental bronchi feed into lobar bronchi
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Tertiary bronchi feed into bronchioles
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Explanation:
Detailed explanation-1: -In your lungs, the main airways, called bronchi, branch off into smaller and smaller passageways. The smallest airways, called bronchioles, lead to tiny air sacs called alveoli.
Detailed explanation-2: -The left pulmonary artery is found lying initially above the left main bronchus, then later in front of it. Secondary bronchi will further subdivide into the tertiary bronchi, which are also called the segmental bronchi, each of which supplies a bronchopulmonary segment.
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