Trachea - ENT Lectures
... covered by thymus gland in children. The left brachiocephalic vein extends on a level with the first rib from left to right, where as the brachiocephalic artery adjoins directly the tracheal wall in line with 8th to 13th tracheal cartilage. The brachiocephalic vessels, the artery in first place may ...
... covered by thymus gland in children. The left brachiocephalic vein extends on a level with the first rib from left to right, where as the brachiocephalic artery adjoins directly the tracheal wall in line with 8th to 13th tracheal cartilage. The brachiocephalic vessels, the artery in first place may ...
The Anatomy and Physiology of the Diaphragm
... vagus nerves, and the oesophageal branches of the left gastric vessels and lymphatic vessels. The muscle of the oesophageal wall and the diaphragm remain separate. However, the inferior diaphragmatic fascia, which is a thin areolar stratum rich in elastic fibres, lying between the diaphragm and the p ...
... vagus nerves, and the oesophageal branches of the left gastric vessels and lymphatic vessels. The muscle of the oesophageal wall and the diaphragm remain separate. However, the inferior diaphragmatic fascia, which is a thin areolar stratum rich in elastic fibres, lying between the diaphragm and the p ...
Conceptual overview 124 Regional anatomy 139 Surface anatomy
... The mediastinum is a thick, flexible soft tissue partition oriented longitudinally in a median sagittal position. It contains the heart, esophagus, trachea, major nerves, and major systemic blood vessels. The pleural cavities are completely separated from each other by the mediastinum. Therefore, ab ...
... The mediastinum is a thick, flexible soft tissue partition oriented longitudinally in a median sagittal position. It contains the heart, esophagus, trachea, major nerves, and major systemic blood vessels. The pleural cavities are completely separated from each other by the mediastinum. Therefore, ab ...
Standard Contour Nomenclature V1.4
... trimmed to unbreached anatomical boundaries where the risk estimates approach zero. The use of CTV1, CTV2, etc is to be avoided on the basis that it does not define the reason for the CTV, nor its attendant risk. a. CTVp this volume is not a 0.5, 1 or 2 cm expansion of the GTVp, it should be drawn t ...
... trimmed to unbreached anatomical boundaries where the risk estimates approach zero. The use of CTV1, CTV2, etc is to be avoided on the basis that it does not define the reason for the CTV, nor its attendant risk. a. CTVp this volume is not a 0.5, 1 or 2 cm expansion of the GTVp, it should be drawn t ...
The forensic and surgical importance of anatomical variation. The
... he azygos vein system is a venous system of the trunk walls which drains most of the blood from the trunk walls and in a small part the blood of some thoracic viscera (veins from the esophagus, bronchi, pericardium and mediastinum) [1]. In the Anatomical Nomenclature there are three veins of this sy ...
... he azygos vein system is a venous system of the trunk walls which drains most of the blood from the trunk walls and in a small part the blood of some thoracic viscera (veins from the esophagus, bronchi, pericardium and mediastinum) [1]. In the Anatomical Nomenclature there are three veins of this sy ...
I The head
... arrangement of pipages in superior mediastinum above the plane of superior border of aortic arch. 5. Tell the main structures of transverse section through bifurcation of pulmonary trunk in thoracic part. 6. In the transverse sections through thoracic part, tell the way of recoganizing the four cha ...
... arrangement of pipages in superior mediastinum above the plane of superior border of aortic arch. 5. Tell the main structures of transverse section through bifurcation of pulmonary trunk in thoracic part. 6. In the transverse sections through thoracic part, tell the way of recoganizing the four cha ...
Blunt Force Traumatic Injuries of the Chest
... articulates with transverse processes of the vertebrae; angle, which is a point just lateral to the tubercle where the shaft bends forward; and the costal groove in which the intercostal arteries, veins, lymphatics and nerves travel. (Wiki) ...
... articulates with transverse processes of the vertebrae; angle, which is a point just lateral to the tubercle where the shaft bends forward; and the costal groove in which the intercostal arteries, veins, lymphatics and nerves travel. (Wiki) ...
full text pdf
... antero-superior is the bronchus and antero-inferior is the inferior lobar arterial branch. The superior left pulmonary vein is formed medial to the termination of the artery and left bronchus. It is formed of two roots, upper and lower, both passing anterior to the left posterior pulmonary vein. The ...
... antero-superior is the bronchus and antero-inferior is the inferior lobar arterial branch. The superior left pulmonary vein is formed medial to the termination of the artery and left bronchus. It is formed of two roots, upper and lower, both passing anterior to the left posterior pulmonary vein. The ...
LYMPHATICS OF THORAX
... (a) anterior, passing to the gland which lie near the junction of the seventh rib with its cartilage • (b) middle, to the glands on the esophagus and to those around the termination of the inferior vena cava • (c) posterior, to the glands which surround the aorta at the point where this vessel leave ...
... (a) anterior, passing to the gland which lie near the junction of the seventh rib with its cartilage • (b) middle, to the glands on the esophagus and to those around the termination of the inferior vena cava • (c) posterior, to the glands which surround the aorta at the point where this vessel leave ...
chapter 4 - Jack Stern`s Home Page
... Just deep to the external intercostal muscle and membrane is a layer of muscle fibers that insert further proximally on the rib below than is their site of origin from the rib above. Thus, they lie almost at right angles to the external intercostal layer. Seen from the back these fibers run inferome ...
... Just deep to the external intercostal muscle and membrane is a layer of muscle fibers that insert further proximally on the rib below than is their site of origin from the rib above. Thus, they lie almost at right angles to the external intercostal layer. Seen from the back these fibers run inferome ...
chapter 4 - Jack Stern`s Home Page
... inferior edge of the shaft is sharp over the posterior two thirds of its length. This is due to a narrow linear indentation of the inner surface of the bone, which indentation is called the costal groove. Each rib shaft passes inferiorly as it works its way around the side of the chest. Either at th ...
... inferior edge of the shaft is sharp over the posterior two thirds of its length. This is due to a narrow linear indentation of the inner surface of the bone, which indentation is called the costal groove. Each rib shaft passes inferiorly as it works its way around the side of the chest. Either at th ...
Anatomy of the larynx and tracheobronchial tree
... During the fourth week of embryonic development, the rudiment of the respiratory tree appears as a median laryngotracheal groove in the ventral wall of the pharynx. The groove subsequently deepens and its edges fuse to form a septum, thus converting the groove into a splanchnopleuric laryngotracheal ...
... During the fourth week of embryonic development, the rudiment of the respiratory tree appears as a median laryngotracheal groove in the ventral wall of the pharynx. The groove subsequently deepens and its edges fuse to form a septum, thus converting the groove into a splanchnopleuric laryngotracheal ...
ID_113_Topographical anatomy and oper_English_sem_
... It is an inferior extension of the pleural cavity It represents an area where the costal and diaphragmatic layers of parietal pleura can come into apposition with each other It is a sub-compartment of the thoracic cavity In quiet respiration, it is usually found deep to the eighth and ninth intercos ...
... It is an inferior extension of the pleural cavity It represents an area where the costal and diaphragmatic layers of parietal pleura can come into apposition with each other It is a sub-compartment of the thoracic cavity In quiet respiration, it is usually found deep to the eighth and ninth intercos ...
Unit 11: Thoracic Wall and Cavity
... Each lung is enclosed in a double layer of pleura separated by a pleural space (Plates 190, 192194; 1.26, 1.40). The outermost layer of pleura is the parietal pleura and the innermost layer is the visceral pleura, which is fused to and forms the outer layer of the lung. The lungs, with their pleural ...
... Each lung is enclosed in a double layer of pleura separated by a pleural space (Plates 190, 192194; 1.26, 1.40). The outermost layer of pleura is the parietal pleura and the innermost layer is the visceral pleura, which is fused to and forms the outer layer of the lung. The lungs, with their pleural ...
The Thorax (Chest)
... - These narrow, thin, curved bony plates number 12 on each side (+-) - All of them articulate posteriorly with the thoracic vertebrae - The upper 7 articulate anteriorly through their c.c with the sternum so regarded as the true ribs - The next 3 , each articulate with the c.c of the rib above formi ...
... - These narrow, thin, curved bony plates number 12 on each side (+-) - All of them articulate posteriorly with the thoracic vertebrae - The upper 7 articulate anteriorly through their c.c with the sternum so regarded as the true ribs - The next 3 , each articulate with the c.c of the rib above formi ...
Chest XRay Tutorial
... chronic airways obstruction. There is also apical pleural thickening ( black arrow) by far the commonest cause of this is chronic bronchitis. The horizontal fissure (white arrow) is elevated as is the right hilum the normal position of which is lower than the left because of the anatomy of the pulmo ...
... chronic airways obstruction. There is also apical pleural thickening ( black arrow) by far the commonest cause of this is chronic bronchitis. The horizontal fissure (white arrow) is elevated as is the right hilum the normal position of which is lower than the left because of the anatomy of the pulmo ...
Chest Imaging: An Algorithmic Approach to Learning
... for our class, to include the memorable CXR final oral exam event, and ran the fourth year radiology elective for several years, providing all the chest imaging presentations for hundreds of students. My fellow students and I found his pedagogical teaching techniques and course materials, such as Ro ...
... for our class, to include the memorable CXR final oral exam event, and ran the fourth year radiology elective for several years, providing all the chest imaging presentations for hundreds of students. My fellow students and I found his pedagogical teaching techniques and course materials, such as Ro ...
Location
... Location: small l.n found at or near the caudal border of the infraspinatus m. near the proximal end of the long head of the triceps m. Afferent: from the latissimus dorsi m. Efferent: go to the proper axillary l.n. Lymphocenters of the thoracic cavity: 1- Dorsa thoracic lymphocenter: consists of: A ...
... Location: small l.n found at or near the caudal border of the infraspinatus m. near the proximal end of the long head of the triceps m. Afferent: from the latissimus dorsi m. Efferent: go to the proper axillary l.n. Lymphocenters of the thoracic cavity: 1- Dorsa thoracic lymphocenter: consists of: A ...
BSO - Visceral Osteopathy 2011-2012 Session 3&4
... From the mid cervical aponeurosis to the inferior part of the dome. ...
... From the mid cervical aponeurosis to the inferior part of the dome. ...
Part 1 The Thorax - Blackwell Publishing
... 3◊◊the innermost intercostal, which is only incompletely separated from the internal intercostal muscle by the neurovascular bundle. The fibres of this sheet cross more than one intercostal space and it may be incomplete. Anteriorly it has a more distinct portion which is fan-like in shape, termed t ...
... 3◊◊the innermost intercostal, which is only incompletely separated from the internal intercostal muscle by the neurovascular bundle. The fibres of this sheet cross more than one intercostal space and it may be incomplete. Anteriorly it has a more distinct portion which is fan-like in shape, termed t ...
ABS` Anatomy of the Thorax
... Connects the mediastinal surface to the heart and trachea Formed by structures that enter or leave the hilum: o Principal (primary) bronchus o Pulmonary artery – which carries deoxygenated blood from the right ventricle o 2 pulmonary veins – which carry oxygenated blood to the left atrium o Bronchia ...
... Connects the mediastinal surface to the heart and trachea Formed by structures that enter or leave the hilum: o Principal (primary) bronchus o Pulmonary artery – which carries deoxygenated blood from the right ventricle o 2 pulmonary veins – which carry oxygenated blood to the left atrium o Bronchia ...
1. The second costal cartilage can be located by palpating the
... from the superior mediastinum. The surgeon asks, "What important nerve lying on and partly curving posteriorly around the arch of the aorta should we be careful of as we remove this mass?" You quickly answer, "The-left phrenic left sympathetic trunk left vagus right phrenic right sympathetic trunk ...
... from the superior mediastinum. The surgeon asks, "What important nerve lying on and partly curving posteriorly around the arch of the aorta should we be careful of as we remove this mass?" You quickly answer, "The-left phrenic left sympathetic trunk left vagus right phrenic right sympathetic trunk ...
• Lecture 18: Development of thoracic cavity and diaphragm • Dr
... through the fusion of tissue from four different sources: • a. The septum transversum is a thick mass of mesoderm located between the primitive heart tube and the developing liver. The septum transversum is the primordium of the central tendon of the diaphragm in the adult. • b. The paired pleuroper ...
... through the fusion of tissue from four different sources: • a. The septum transversum is a thick mass of mesoderm located between the primitive heart tube and the developing liver. The septum transversum is the primordium of the central tendon of the diaphragm in the adult. • b. The paired pleuroper ...
Lung
The lung is the essential respiratory organ in many air-breathing animals, including most tetrapods, a few fish and a few snails. In mammals and most other vertebrates, two lungs are located near the backbone on either side of the heart. Their function is to extract oxygen from the atmosphere and transfer it into the bloodstream, and to release carbon dioxide from the bloodstream into the atmosphere, a process of gas exchange in the respiratory system.The air that enters, or ventilates, the lungs enters the body through the mouth or nose, and travels through the pharynx, larynx, and trachea (windpipe). The trachea divides into two bronchi one for the right and one for the left lung, which then progressively subdivide into a system of smaller secondary and tertiary bronchi and smaller bronchioles. This division ends in alveoli, which are thin-walled sacs where gas exchange of carbon dioxide and oxygen, takes place.Respiration is driven by different muscular systems in different species. Mammals, reptiles and birds use their musculoskeletal systems to support and foster breathing. In humans, the primary muscle that drives breathing is the diaphragm. In early tetrapods, air was driven into the lungs by the pharyngeal muscles via buccal pumping, a mechanism still seen in amphibians. Medical terms related to the lung often begin with pulmo-, such as in the (adjectival form: pulmonary) or from the Latin pulmonarius (""of the lungs""), or with pneumo- (from Greek πνεύμων ""lung"").