Cardiac notch of left lung - e-Anatomy - IMAIOS
The anterior border of the left lung presents, below, an angular notch, the cardiac notch, in which the pericardium is exposed. Opposite this notch the anterior margin of the left lung is situated some little distance lateral to the line of reflection of the corresponding part of the pleura.
The Lungs - Position - Structure - TeachMeAnatomy
Jan 6, 2024 · The anterior border of the lung is formed by the convergence of the mediastinal and costal surfaces. On the left lung, the anterior border is marked by a deep notch, created by the apex of the heart. It is known as the cardiac notch. The inferior border separates the base of the lung from the costal and mediastinal surfaces.
Anatomy, Thorax, Lungs - StatPearls - NCBI Bookshelf
Apr 20, 2024 · The lung's anterior border corresponds to the pleural reflection and has a cardiac notch—a concavity accommodating the left cardiac ventricle—in the left lung. The thin inferior border separates the lung base from the costal surface.
22.2 The Lungs – Anatomy & Physiology - Open Educational …
The cardiac notch is an indentation on the surface of the left lung, and it allows space for the heart (Figure 22.2.1). The apex of the lung is the superior region, whereas the base is the opposite region near the diaphragm.
Left Lung | Complete Anatomy - Elsevier
On the left lung, there is a deep impression from the left ventricle which forms the cardiac notch. The aortic arch, the left subclavian artery, and the descending thoracic aorta are also identified. The esophagus may leave an impression on the lower portion of the left lung.
Cardiac notch (anatomy) - Primary Care Notebook
Jan 1, 2018 · The cardiac notch is the lateral deflection of the anterior border of the left lung. It is produced to accommodate the space taken up by the heart.
The Lungs | Anatomy and Physiology II - Lumen Learning
The cardiac notch is an indentation on the surface of the left lung, and it allows space for the heart (Figure 1). The apex of the lung is the superior region, whereas the base is the opposite region near the diaphragm.
Cardiac notch - (Anatomy and Physiology I) - Fiveable
The cardiac notch is an indentation on the surface of the left lung that accommodates the heart, allowing it to fit snugly within the thoracic cavity. This anatomical feature ensures that the space occupied by the lungs is shaped to allow room for the adjacent heart.
8.3: The Lungs - Biology LibreTexts
Jul 30, 2022 · The cardiac notch is an indentation on the surface of the left lung, and it allows space for the heart (Figure 1). The apex of the lung is the superior region, whereas the base is the opposite region near the diaphragm.
21.4B: Lobes, Fissures, and Lobules - Medicine LibreTexts
The human left lung is divided into two lobes, an upper and a lower, by the oblique fissure. It has a cardiac notch, a concave impression molded to accommodate the shape of the heart. The lingula is not technically a lobe, but is the left lung equivalent of the right lung’s middle lobe.