The indentation of the lung is called the "hilum." It is the region where the bronchi, blood vessels, and nerves enter and exit the lung. This area serves as a critical point for the attachment of structures that facilitate the lung's functions, such as gas exchange.
Lumen
The structure that has an indentation called the cardiac notch is the left lung. This notch accommodates the space taken up by the heart, allowing the left lung to have a smaller size compared to the right lung. The cardiac notch is located on the anterior border of the left lung, contributing to the asymmetrical shape of the lungs.
The cavity on the medial surface of the left lung that accommodates the contents of the mediastinum is known as the cardiac notch. This indentation allows space for the heart, which is located slightly to the left of the midline in the thoracic cavity. The cardiac notch is a prominent feature that distinguishes the left lung from the right lung, which does not have a similar indentation.
The endoderm.
Dot Lung's birth name is Dorothy Lung.
Clarence Lung's birth name is Clarence E. Lung.
Lung Lei's birth name is Ji Yun-lung.
The left lung is slightly smaller than the right lung because 2/3 of the heart is located there. The left lung contains the cardiac notch, an indentation in the lung that surrounds the apex (pointed end) of the heart. The smaller left lung only has 2 lobes, the superior and inferior.
The scientific name for lung is "pulmo" in Latin.
Lung Ku's birth name is Yaohua Xiong.
Sihung Lung's birth name is Lang, Hsiung.
Lung Leg's birth name is Lisa Carr.