Question

Lungs are externally enclosed by

1. Pericardial
2. Diaphragm
3. Pleura membrane
4.plasma membrane

Answer 1

Answer:

The lungs are surrounded by the pulmonary pleurae. The pleurae are two serous membranes; the outer parietal pleura lines the inner wall of the rib cage and the inner visceral pleura directly lines the surface of the lungs.

Explanation:

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