Question

the lungs, which is the organ for respiration is a paired cone shaped organs lying in the thoracic cavity separated from each other by the heart and other structures in the mediastinum. each lung has a base resting on the diaphragm and an apex extending superiorly to a point approximately 2.5 cm superior to the clavicle. it also has a medial surface and with three borders- anterior, posterior and inferior google scholar

Answer 1

mediastinum is the answer

Answer 2

The answer is  mediastinum.