GROSS ANATOMY OF LUNGS Lungs are a pair of respiratory organs situated in a thoracic cavity. Right and left lung are separated by the mediastinum. Texture-- Spongy Color – Young – brown Adults -- mottled black due to deposition of carbon particles Weight-Right lung - 600 gms Left lung - 550 gms07/09/2014 · Base – The inferior surface of the lung, which sits on the diaphragm. Lobes (two or three) – These are separated by fissures within the lung. Surfaces (three) – These correspond to the area of the thorax that they face. They are named costal, mediastinal and ;· The middle lobe is the smallest of all the lung lobes of the right lung. It is wedge-shaped and includes the lower part of the anterior border and the anterior part of the base of the lung. The right upper lobe is one of the largest lobes of the lungs and is located on the anterior surface of the chest, taking up most of the space ;· The right lung has three lobes, namely, the superior (upper), middle and inferior (lower) lobes [2]. How Many Lobes Does the Left Lung Have Unlike the right lung, there are only two lobes in the left lung: the superior (upper) and inferior (lower) lung lobes [3] .Each lung is composed of smaller units called lobes. Fissures separate these lobes from each other. The right lung consists of three lobes: the superior, middle, and inferior of the Lungs: An Explanation of Their Location and Lobes of the Lungs: An Explanation of Their Location and Lung Lobes: Definition, Anatomy, Functions, PictureANATOMY OF LUNGS - University of Kentuckythe chest to cover the lobes. Most of lower lobe is in back, upper lobe is in front and all of middle lobe is in front. In the axilla all of the three lobes can be ;· Lobes of the right lung. The superior lobe of the right lung is located above the horizontal fissure and anterosuperior to the oblique fissure. It contains the apex, majority of the upper part of the costal surface, and the upper part of the medial surface as well. The middle lobe is the smallest of the three right lung lobes. It is caudally related to the horizontal fissure and anterior to the oblique ;· Fissures are double folds of pleura that divide the lung into lobes. There are three lobes in the right lung and two in the left lung. The lobes are further divided into segments and then into lobules, which are hexagonal divisions of the lungs that are the smallest visible ;· In this image, you will find the surface markings of the lungs and pleura anterior view, upper lobe, horizontal fissure, middle lobe, oblique fissure, lower lobe, pleura in it. Anatomy Note Anatomy …

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