MEDICINE MCQ
RESPIRATORY MEDICINE
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Question
[CLICK ON ANY CHOICE TO KNOW THE RIGHT ANSWER]
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Two
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Three
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Four
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Five
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Detailed explanation-1: -The left lung consists of two lobes: the left upper lobe (LUL) and the left lower lobe (LLL). The right lobe is divided by an oblique and horizontal fissure, where the horizontal fissure divides the upper and middle lobe, and the oblique fissure divides the middle and lower lobes.
Detailed explanation-2: -The left lung is smaller because of the space taken up by the heart (see diaphragm for an image of this). Each lung is separated into lobes branching off the main bronchus; the right lung has three lobes, while the left has only two lobes.
Detailed explanation-3: -Left lung with three lobes and two fissures. Right lung with four lobes and three fissures. Right lung with two lobes and one fissure. Visible artery in the fissure.
Detailed explanation-4: -Right superior lobe. Right middle lobe. Right inferior lobe. Hilum of right lung.