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Translations:Blutgefäße/3/en: Unterschied zwischen den Versionen

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# The tunica interna (intima) is the innermost wall and consists of a continuous single row of [[endothelium]]<nowiki>cells</nowiki> lying in the longitudinal direction of the vascular flow.  It serves as a barrier to the tissue. The [[endothelium]] is separated from the wall by a basement membrane. It is a very smooth layer that ensures unimpeded blood flow. The second layer (Membrana elastica interna) is a thin layer of connective tissue (subendothelium). Here, [[Artery|Arteries]] has more elastic fibers. The tunica media (media) consists mainly of smooth muscles, in the [[veins| veins]] thinner than in the large arteries, between which elastic material and collagenous [[fibrils]] lie. The collagen fibrils reduce the elasticity of the venous tube # The tunica externa (adventitia) has important functions in the supply and innervation of the blood and lymph vessel system. In addition, it forms a displacement bearing and a demarcation from neighbouring structures. Depending on the type of vessel, [[collagen|collagene]] and elastic fibres occur to varying degrees. It does not necessarily set itself off cleanly from its surroundings because its collagen fibres radiate into the surrounding tissue.
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# The tunica interna (intima) is the innermost wall and consists of a continuous single row of [[Endothel/en|endothelium]] cells lying in the longitudinal direction of the vascular flow.  It serves as a barrier to the tissue. The [[Endothel/en|endothelium]] is separated from the wall by a basement membrane. It is a very smooth layer that ensures unimpeded blood flow.  
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# The second layer (Membrana elastica interna) is a thin layer of connective tissue (subendothelium). Here, [[Arterie/en|Arteries]] have more elastic fibers.  
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# The tunica media (media) consists mainly of smooth muscles, in the [[Vene/en|vein]]s thinner than in the large arteries, between which elastic material and collagenous [[Fibrillen/en|fibrils]] lie. The collagen fibrils reduce the elasticity of the venous tube  
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# The tunica externa (adventitia) has important functions in the supply and innervation of the blood and lymph vessel system. In addition, it forms a displacement bearing and a demarcation from neighbouring structures. Depending on the type of vessel, [[Kollagen/en|collagene]] and elastic fibres occur to varying degrees. It does not necessarily set itself off cleanly from its surroundings because its collagen fibres radiate into the surrounding tissue.

Aktuelle Version vom 3. Juli 2019, 12:43 Uhr

Information zur Nachricht (bearbeiten)
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Nachricht im Original (Blutgefäße)
# Die Tunica interna (Intima) ist die innerste Wandung und besteht aus einer lückenlosen einreihigen Lage von [[Endothel]]<nowiki>zellen</nowiki>, die in Längsrichtung des Gefäßstromes liegen.  Sie dient als Barriere zum Gewebe. Das [[Endothel]]  ist zur Wand hin durch eine Basalmembran abgegrenzt. Es ist eine sehr glatte Schicht, die für einen ungehinderten Blutfluss sorgt. Bei Krankheiten kann diese Schicht Schaden nehmen und zu Problemen führen.
# Die zweite Schicht (Membrana elastica interna) ist eine dünne Bindegewebsschicht (Subendothel). Hier kommen bei [[Arterie|Arterien]] mehr elastische Fasern vor. Sie wird meist noch zur Tunica interna gezählt und daher oft nicht extra aufgeführt.
# Die Tunica media (Media) besteht vor allem aus glatter Muskulatur, bei den [[Vene|Venen]] dünner ausgeprägt als bei den großen Arterien, zwischen der elastisches Material und kollagene [[Fibrillen]] liegen. Die kollagenen Fibrillen vermindern die Dehnbarkeit des Venenrohrs.
# Die Tunica externa (Adventitia) hat wichtige Aufgaben bei der Versorgung und Innervation des Blut- und Lymphgefäßsystems. Daneben bildet sie ein Verschiebelager und eine Abgrenzung gegenüber benachbarten Strukturen. Je nach Art des Gefäßes treten in unterschiedlichem Maße [[Kollagen|kollagene]] und elastische Fasern auf. Sie setzt sich nicht unbedingt sauber gegenüber Ihrer Umgebung ab, weil ihre Kollagenfasern in das umliegende Gewebe einstrahlen.
Übersetzung# The tunica interna (intima) is the innermost wall and consists of a continuous single row of [[Endothel/en|endothelium]] cells lying in the longitudinal direction of the vascular flow.  It serves as a barrier to the tissue. The [[Endothel/en|endothelium]] is separated from the wall by a basement membrane. It is a very smooth layer that ensures unimpeded blood flow. 
# The second layer (Membrana elastica interna) is a thin layer of connective tissue (subendothelium). Here, [[Arterie/en|Arteries]] have more elastic fibers. 
# The tunica media (media) consists mainly of smooth muscles, in the [[Vene/en|vein]]s thinner than in the large arteries, between which elastic material and collagenous [[Fibrillen/en|fibrils]] lie. The collagen fibrils reduce the elasticity of the venous tube 
# The tunica externa (adventitia) has important functions in the supply and innervation of the blood and lymph vessel system. In addition, it forms a displacement bearing and a demarcation from neighbouring structures. Depending on the type of vessel, [[Kollagen/en|collagene]] and elastic fibres occur to varying degrees. It does not necessarily set itself off cleanly from its surroundings because its collagen fibres radiate into the surrounding tissue.
  1. The tunica interna (intima) is the innermost wall and consists of a continuous single row of endothelium cells lying in the longitudinal direction of the vascular flow. It serves as a barrier to the tissue. The endothelium is separated from the wall by a basement membrane. It is a very smooth layer that ensures unimpeded blood flow.
  2. The second layer (Membrana elastica interna) is a thin layer of connective tissue (subendothelium). Here, Arteries have more elastic fibers.
  3. The tunica media (media) consists mainly of smooth muscles, in the veins thinner than in the large arteries, between which elastic material and collagenous fibrils lie. The collagen fibrils reduce the elasticity of the venous tube
  4. The tunica externa (adventitia) has important functions in the supply and innervation of the blood and lymph vessel system. In addition, it forms a displacement bearing and a demarcation from neighbouring structures. Depending on the type of vessel, collagene and elastic fibres occur to varying degrees. It does not necessarily set itself off cleanly from its surroundings because its collagen fibres radiate into the surrounding tissue.