Blood vessels: aorta

dc.contributor.author	Pérez Clausell, Jeús
dc.date.accessioned	2025-06-18T08:39:33Z
dc.date.available	2025-06-18T08:39:33Z
dc.date.issued	2025
dc.description.abstract	[ENG] Collection of micrographs on the organisation of the arterial wall in the aorta -thoracic and abdominal- in paraffin sections and epoxy, semithin sections. Samples from rats and other species. The three tunicae -intima, media and adventitia- are shown, including the layered pattern of elastic fibres in the tunica media. [CAT] Col·lecció de micrografies de l'organització de la paret de l'aorta (toràcica i abdominal) en talls de parafina i talls semifins de resina epoxy. Mostres de rata i altres espècies. Es mostren les tres túniques (íntima, mitjana i adventícia) amb la laminació característica de les fibres elàstiques en la túnica mitjana.	ca
dc.format.extent	18,52 MB
dc.format.mimetype	application/pdf
dc.identifier.uri	https://hdl.handle.net/2445/221618
dc.language.iso	cat	ca
dc.rights	cc by-nc-nd (c) Pérez Clausell, Jeús, 2025	ca
dc.rights.accessRights	info:eu-repo/semantics/openAccess
dc.rights.uri	http://creativecommons.org/licenses/by-nc-sa/3.0/es/	*
dc.source	OMADO (Objectes i MAterials DOcents)
dc.subject.classification	Artèries	cat
dc.subject.classification	Vasos sanguinis	cat
dc.subject.classification	Histologia	cat
dc.subject.classification	Aorta
dc.title	Blood vessels: aorta	ca
dc.title.alternative	Vasos sanguinis: aorta	ca
dc.type	info:eu-repo/semantics/other	ca

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Nom:: P_O_aorta_HEosin_2x_25_LETTERS.jpg
Mida:: 330.72 KB
Format:: Joint Photographic Experts Group/JPEG File Interchange Format (JFIF)
Descripció:: Transversal section of the aorta in a rat, and the adjoining brown fat (bf) masses. A smaller artery (a) and a vein (v) are seen to the right (not identified, perhaps a bronchial artery and the azygos vein). Paraffin section, hæmatoxylin-eosin stain.

Nom:: P_O_aorta_HEosin_2x_25.jpg
Mida:: 321.54 KB
Format:: Joint Photographic Experts Group/JPEG File Interchange Format (JFIF)
Descripció:: Transversal section of the aorta in a rat, and the adjoining brown fat masses. No labelling.

Nom:: P_O_aorta_HEosin_20x_28_LETTERS.jpg
Mida:: 641.85 KB
Format:: Joint Photographic Experts Group/JPEG File Interchange Format (JFIF)
Descripció:: The aorta wall in a rat. The tunica intima is not sharply delineated, but the tunica media (tm) is heavily stained. The tunica adventitia (ta) shows collagen fibres (lightly stained in this slide; see the aorta abdominalis in another micrograph). The tunica adventitia continues with more connective tissue, brown fat (bf) and a vein (v). Paraffin section, hæmatoxylin-eosin stain.

Nom:: P_O_aorta_HEosin_20x_28.jpg
Mida:: 623.4 KB
Format:: Joint Photographic Experts Group/JPEG File Interchange Format (JFIF)
Descripció:: The aorta wall in a rat. No labelling.

Nom:: P_O_aorta_HEosin_50x_31_LETTERS.jpg
Mida:: 592.17 KB
Format:: Joint Photographic Experts Group/JPEG File Interchange Format (JFIF)
Descripció:: The tunica media (tm) in the rat aorta (and in other elastic arteries) is thick, and consists in multiple layers of elastic fibres (white arrows) darkly stained with eosin, and interspersed layers of smooth muscle cells (nuclei stained in blue). In comparison, the tunica adventitia (ta) is thinner and includes collagen fibres and some vessels (v): the vasa vasorum. Paraffin section, hæmatoxylin-eosin stain.