Notes in Lungs

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Published	02/12/2025	vital organs of respiration
Published	02/12/2025	lungs main fx
Published	02/12/2025	Root of the lung
Published	02/12/2025	3 surfaces of the lungs
Published	02/12/2025	adjacent to thesternum, costalcartilages and ribs
Published	02/12/2025	including the hilumof the lung andrelated medially tothe mediastinum andposteriorly to thesides of vertebrae
Published	02/12/2025	resting onthe convex dome ofthe diaphragm
Published	02/12/2025	Borders of the Lungs
Published	02/12/2025	blunt superior end of the lungascending above the level of the 1strib into the root of the neck that iscovered by cervical pleura
Published	02/12/2025	where the costal andmediastinal surfaces meet anteriorlyand overlap the heart; cardiacnotch indents this border of the leftlung
Published	02/12/2025	circumscribed thediaphragmatic surface of the lung.;separates costal from mediastinalsurfaces
Published	02/12/2025	where costal andmediastinal surfaces meetsposteriorly; broad and rounded ;liesat the side of the thoracic region ofthe vertebral column
Published	02/12/2025	separatesthe inferior lobe (lower lobe)from the superior lobe and themiddle lobe of the right lung;
Published	02/12/2025	separatesthe superior lobe (upper lobe)from the middle lobe.
Published	02/12/2025	2 lobes separatedbyoblique fissure
Published	02/12/2025	Has 3 lobes and 2 fissures
Published	02/12/2025	region where air passages andvessels either enter or exit the lung
Published	02/12/2025	Within each root and located in the hilumare:
Published	02/12/2025	transition of parietal pleura to visceralpleura
Published	02/12/2025	hangs inferiorly from the hilum
Published	02/12/2025	Mediastinal surface and hilumof right lung
Published	02/12/2025	Mediastinal surface and hilumof the left lung
Published	02/12/2025	The largest subdivisions of a lobe
Published	02/12/2025	Pyramidal-shaped segments of the lung, with their apicesfacing the lung root and their bases at the pleural surface
Published	02/12/2025	The Bronchopulmonary Segment is Supplied independently by a
Published	02/12/2025	the area of lung supplied by asegmental bronchus and its accompanying pulmonary arterybranch.
Published	02/12/2025	the smallest, functionallyindependent region of a lung and the smallest area of lungthat can be isolated and removed without affecting adjacentregions
Published	02/12/2025	There are _____ bronchopulmonary segments in each lung ; someof them fuse in the left lung
Published	02/12/2025	Bronchopulmonary segmentright lung
Published	02/12/2025	Bronchopulmonary segmentleft lung
Published	02/12/2025	continuation of the larynx the lowerborder of the criciod cartilage( C6 vertebrae)
Published	02/12/2025	shorter, wider morevertical:
Published	02/12/2025	bifurcate carina into right and left mainbronchus at level of ___________
Published	02/12/2025	divides into superior, middle and inferior secondarybronchus and 10 segmental bronchi; rt superiorbronchus is known as epartial above the level ofpulm…
Published	02/12/2025	crosses anterior to the esophagus ; divides intosuperior and inferior secondary (lobar) bronchus :has 8 segmental bronchi
Published	02/12/2025	Path taken by inspired air from trachea to alveoli
Published	02/12/2025	 Segmental bronchiconductingbronchioles-- terminalBronchioles respiratorybronchioles Alveolar duct alveolar -->alveolar sac(intrasegmental pul…
Published	02/12/2025	The intersegmental pulmonaryveins carrying _________ bloodto the heart
Published	02/12/2025	Bronchial artery supply the
Published	02/12/2025	is a flexible tube that extends from vertebral level CVI in the lower neck tovertebral level TIV/V in the mediastinum where it bifurcates into a right…
Published	02/12/2025	held open by 'C-shaped' transverse cartilage rings embedded in its wall-theopen part of the 'C' facing posteriorly
Published	02/12/2025	is composed mainly of smooth muscle
Published	02/12/2025	enters the root of a lung and passes through the hilum into the lung itself
Published	02/12/2025	wider and takes a more vertical course through the root and hilumthan the left main bronchus
Published	02/12/2025	nhaled foreign bodies tend to lodge more frequently onthe ______side than on the left.
Published	02/12/2025	divides within the lung into lobar bronchi (secondary bronchi), each ofwhich supplies a lobe.
Published	02/12/2025	The lobar bronchi further divide into_________________, which supplybronchopulmonary segments
Published	02/12/2025	extend upward from the conus arteriosus of the heart  bifurcates into right and leftpulmonary arteries
Published	02/12/2025	=carries unoxygenated blood= is shorter and narrower
Published	02/12/2025	connected to the arch of aorta by the ligamentum arteriosum, fibrous remnant ofductus arteriosus
Published	02/12/2025	runs horizontally toward the hilum of rt. Lung
Published	02/12/2025	under the arch of aorta and SVC; anterior to rt. bronchus
Published	02/12/2025	branch to follow the airways to the level of the terminalbronchioles at which point they form a pulmonary capillariesplexus
Published	02/12/2025	carry oxygenated blood to theparenchyma of the lung
Published	02/12/2025	a branch of posteriorintercostal artery
Published	02/12/2025	branches from of thethoracic aorta
Published	02/12/2025	bronchial arteries branch to follow the
Published	02/12/2025	Bronchial arteries that supply large bronchus draininto
Published	02/12/2025	Pulmonary circulation
Published	02/12/2025	Lymphatic drainage of the lungs
Published	02/12/2025	Nerve supply of the lungs
Published	02/12/2025	formed from branches of the sympathetic trunk and paraympathetic fibers fromthe vagus nerve
Published	02/12/2025	at the root of each lung
Published	02/12/2025	produce bronchodilattion and vasoconstriction
Published	02/12/2025	bronchoconstriction and vasodilation andincreased glandular secretion
Published	02/12/2025	from C3-C5 lies infront of the anterior scalene enters the thorax deep tothe subclavian vein and superficial to the subclavian artery
Published	02/12/2025	Phrenic nerve is from?
Published	02/12/2025	runs anterior to the root of the lung
Published	02/12/2025	runs posterior to theroot of the lung
Published	02/12/2025	Phrenic nerve innervates the
Published	02/12/2025	Parietal pleurae
Published	02/12/2025	Costal pleurae and the peripheral part fthe diaphragm
Published	02/12/2025	Central part of the diaphragm- and mediastinal pleurae-
Published	02/12/2025	stethoscope placements for listening to the lobes ofthe lungs ( anterior view)
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