Notes in Superior, Anterior and Posterior Mediastinum LECTURE 18

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Published	01/07/2025	37ad51178b744962b198f90c122475e3-ao-1
Published	01/07/2025	What are the boundaries of the superior mediastinum:- superior- inferior- anterior- posterior- lateral
Published	01/07/2025	What are the contents of the superior mediastinum?- Great Vessels (2)- Nerves (2)- Visceral Structures (4)
Published	01/07/2025	what is 1,2,3,4,5 in this picture
Published	01/07/2025	What are the arteries in the superior mediastinum?
Published	01/07/2025	a34afc79d5f04b46bb018daf990c72ef-ao-1
Published	01/07/2025	What are the dangers of a first rib fracture? (3)- what artery is at risk of causing a vascular injury?- whjat nerve is at risk of causing a nerve inj…
Published	01/07/2025	What is the Ligamentum Arteriosum?- embryological remnant of? what does it connect?- important in fetal circulation allowing?- when does it close? rem…
Published	01/07/2025	e94fd1be0fae4df58df821bbbbb42126-ao-1
Published	01/07/2025	Where do phrenic nerves originate from?Where do they enter the superior mediastinum? they pass anteriorly to?Provide what supply of diaphragm?Provide …
Published	01/07/2025	what type of nerve is the vagus nerve? where does it originate from?where does it enter the superior mediastinum? (medial to which nerve?)what does it…
Published	01/07/2025	what makes up the trachea and oesophagus?where do they run from and to?
Published	01/07/2025	what is the root of the lungs?what is the root of the lung comprised of? (6)
Published	01/07/2025	0577146c36234a4184c5f71b3e9c291c-ao-1
Published	01/07/2025	7390794af0d74f45a70e80a31ed95bfe-ao-1
Published	01/07/2025	What does the vertical position of the right main bronchus result in?
Published	01/07/2025	What is the thoracic duct? function?which mediastinums do the thoracic duct and oesophagus pass through?
Published	01/07/2025	e44e7455c8744114961af995ac1a445f-ao-1
Published	01/07/2025	What are the boundaries of the anterior mediastinum?- lateral- anterior- posterior- roof- floor
Published	01/07/2025	What are the contents of the anterior mediastinum? (4)
Published	01/07/2025	Position of thymus gland in relation to sternum? which medistiniums present in?type of organ? responsible for?which nodes does lymph drain from?suppli…
Published	01/07/2025	Boundaries of the posterior medistinum?- anterior- posterior- lateral- superior- inferior
Published	01/07/2025	Contents of the posterior mediastinum?- vessels- nerves- visceral structures
Published	01/07/2025	Thoracic Aorta - Posterior Mediastinum:Descends on which side of vertebrae?what lies on its right?Where does it terminate - at this point, where does …
Published	01/07/2025	What are the branches of the thoracic aorta? (6)
Published	01/07/2025	Azygous vein - posterior mediastinum:Which side of thoracic vertebra does it ascend from?what veins drain into the azygous vein?arches over root of wh…
Published	01/07/2025	Hemi-azygous veins - posterior medistinum:ascends on which side posterior to what? drains what veins?crosses to right and joins what vein?what drains …
Published	01/07/2025	1e86b9a4539245d893c6eb2fbada8465-ao-1
Published	01/07/2025	vagus nerveWhere does the right and left vagus originate from?Enters superior mediastinum posterior to which joint?Continues into posterior mediastinu…
Published	01/07/2025	Right Recurrent laryngeal nervehooks under which artery? ascends between?supplies?right vagus continues posterior to?
Published	01/07/2025	Left Recurrent Laryngeal Nervehooks inferiorly to? (2)ascends in groove between?Rest of left vagus runs posteriorly or anteriorly to lung root to oeso…
Published	01/07/2025	what runs on either side of vertebral column?these fibres pass to what plexuses? (3)afferent fibres carry what from thoracic viscera?
Published	01/07/2025	da463badbb6f4e91af4fa19ea61d9793-ao-1
Published	01/07/2025	what splanchnic nerves arise from sympathetic trunk and paravertebral ganglia at what levels?what nerves arise from levels T10-11?Least splanchnic ner…
Published	01/07/2025	what is this referring to?
Published	01/07/2025	Where does the thoracic duct originate from? at what level?Ascends through? passing anteriorly to?ascends into which medistinum? drains into junction …
Published	01/07/2025	what is the upper right area of the body drained by?what is the rest of the body drained by?
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