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The red pulp of the spleen is composed of connective tissue known also as the cords of Billroth and many splenic sinusoids that are engorged with blood, giving it a red color. Its primary function is to filter the blood of antigens, microorganisms, and defective or worn-out red blood cells.

AttributesValues
rdf:type
rdfs:label
  • Polpa vermella (ca)
  • Polpa rossa (it)
  • Red pulp (en)
  • 紅髓 (zh)
rdfs:comment
  • 紅髓,亦作紅脾髓,是脾臟的一部份,與白脾髓一起構成脾臟的主要部份。红脾髓的主要功能是过滤和储存血液,由脾索及血竇組成,但因為其不含輸入淋巴管,所以脾臟不能過濾淋巴的功能。“血窦”是儲存後備血液的结构,平时一部分血液滞留在血窦中,当人体失血时,血窦收缩,将这部分血液释放到外周以补充。血窦的壁上附着大量巨噬细胞,可以吞噬衰老的红血球、病原体和异物。脾的质地较脆且血运丰富,因此一旦受到强大外力打击,很容易破裂,脾破裂会导致严重的大出血,是能够致死的腹部急症之一,必须紧急抢救。较小的破裂可以缝合修补,但很多时候难免要将脾切除。红髓中存有人體一半的單核白血球(Monocytes),當受傷時可以隨即作出反應。因此,与肝不同,脾切除后病人可以正常生活;但他们明显的表现出抵抗力下降和易受感染。 (zh)
  • La polpa vermella de la melsa està composta de teixit connectiu, conegut com a , i diversos plens de sang que li donen un color vermell. La seva funció principal és filtrar la sang per retenir els antígens, microorganismes i eritròcits defectuosos o desgastats. (ca)
  • The red pulp of the spleen is composed of connective tissue known also as the cords of Billroth and many splenic sinusoids that are engorged with blood, giving it a red color. Its primary function is to filter the blood of antigens, microorganisms, and defective or worn-out red blood cells. (en)
  • La polpa rossa della milza è composta da tessuto connettivo noto come e da molti seni splenici che sono irrorati di sangue, dandogli un colore rosso. La sua funzione principale è quella di filtrare il sangue dagli antigeni, dai microrganismi, e da globuli rossi difettosi o consumati. (it)
foaf:name
  • Red pulp (en)
name
  • Red pulp (en)
foaf:depiction
  • http://commons.wikimedia.org/wiki/Special:FilePath/Illu_spleen.jpg
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caption
  • Spleen (en)
has abstract
  • La polpa vermella de la melsa està composta de teixit connectiu, conegut com a , i diversos plens de sang que li donen un color vermell. La seva funció principal és filtrar la sang per retenir els antígens, microorganismes i eritròcits defectuosos o desgastats. La melsa està constituïda de polpa vermella i polpa blanca, separades per zona marginal; un 76-79% d'una melsa normal està és polpa vermella. A diferència de la polpa blanca, que conté majoritàriament limfòcits com ara cèl·lules T, la polpa vermella està formada per diferents tipus de cèl·lules sanguínies, com ara plaquetes, granulòcits, eritròcits i plasma sanguini. (ca)
  • The red pulp of the spleen is composed of connective tissue known also as the cords of Billroth and many splenic sinusoids that are engorged with blood, giving it a red color. Its primary function is to filter the blood of antigens, microorganisms, and defective or worn-out red blood cells. The spleen is made of red pulp and white pulp, separated by the marginal zone; 76-79% of a normal spleen is red pulp. Unlike white pulp, which mainly contains lymphocytes such as T cells, red pulp is made up of several different types of blood cells, including platelets, granulocytes, red blood cells, and plasma. The red pulp also acts as a large reservoir for monocytes. These monocytes are found in clusters in the Billroth's cords (red pulp cords). The population of monocytes in this reservoir is greater than the total number of monocytes present in circulation. They can be rapidly mobilised to leave the spleen and assist in tackling ongoing infections. (en)
  • La polpa rossa della milza è composta da tessuto connettivo noto come e da molti seni splenici che sono irrorati di sangue, dandogli un colore rosso. La sua funzione principale è quella di filtrare il sangue dagli antigeni, dai microrganismi, e da globuli rossi difettosi o consumati. La milza è costituita da polpa rossa e , separate dalla ; in una milza sana il 76-79% della milza stessa è polpa rossa. A differenza della polpa bianca, che contiene principalmente linfociti, come le cellule T, la polpa rossa è costituita da diversi tipi di cellule del sangue, come le piastrine, granulociti, globuli rossi e plasma. (it)
  • 紅髓,亦作紅脾髓,是脾臟的一部份,與白脾髓一起構成脾臟的主要部份。红脾髓的主要功能是过滤和储存血液,由脾索及血竇組成,但因為其不含輸入淋巴管,所以脾臟不能過濾淋巴的功能。“血窦”是儲存後備血液的结构,平时一部分血液滞留在血窦中,当人体失血时,血窦收缩,将这部分血液释放到外周以补充。血窦的壁上附着大量巨噬细胞,可以吞噬衰老的红血球、病原体和异物。脾的质地较脆且血运丰富,因此一旦受到强大外力打击,很容易破裂,脾破裂会导致严重的大出血,是能够致死的腹部急症之一,必须紧急抢救。较小的破裂可以缝合修补,但很多时候难免要将脾切除。红髓中存有人體一半的單核白血球(Monocytes),當受傷時可以隨即作出反應。因此,与肝不同,脾切除后病人可以正常生活;但他们明显的表现出抵抗力下降和易受感染。 (zh)
Latin
  • pulpa splenica (en)
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name in latin
  • pulpa splenica
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