GK
HUMAN BODY AND REPRODUCTION
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Question
[CLICK ON ANY CHOICE TO KNOW THE RIGHT ANSWER]
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How many lobes are found in human lungs?
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1
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2
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3
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4
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Explanation:
Detailed explanation-1: -The right lung consists of three lobes: the right upper lobe (RUL), the right middle lobe (RML), and the right lower lobe (RLL). The left lung consists of two lobes: the left upper lobe (LUL) and the left lower lobe (LLL).
Detailed explanation-2: -Humans have two lungs: Right lungs are larger in size and are divided into three lobes. Left lungs are smaller in size due to the presence of a cardiac notch and are divided into two lobes.
Detailed explanation-3: -Each lung is divided into lobes (sections): The right lung has 3 lobes and is slightly larger than the left lung. The left lung has 2 lobes. The heart sits in the cardiac notch, which is a groove in the lower lobe.
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