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Anatomy Thorax f4ecff12

Which of the following is supplied by the abdominal aoa?

A
Accessory lung lobes
B
Bronchopulmonary segment
C
Sequestrated lung tissue
D
Base of lung
High-Yield Explanation
A pulmonary sequestration (bronchopulmonary sequestration or cystic lung lesion), is a condition wherein a piece of tissue that ultimately develops into lung tissue is not attached to the pulmonary aerial blood supply, as is the case in normally developing lung. As a result, this sequestered tissue is not connected to the normal bronchial airway architecture, and as a result, fails to function in, and contribute to, respiration of the organism. Sequestrated lung tissue receive it's blood supply from systemic circulation, directly from aoa or its branches Ref - pubmed.com

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