Les conférences sur les principes et la pratique de la physique : données au King's College, Londres . ish a test, étaient d'autres jetons voulant, par lequel déterminer quelle est l'obstruction qui se trouve dans la cava supérieure ou inférieure. Et il y a des circonstances anothermiques dignes de remarque, et dont la même utilisation pourrait être faite. Dans le premier cas, les veines dilatées du thorax étaient tortueuses, celles de l'abdomen direct. Dans le second, elles étaient inversées; les veines épigastriques étaient singulièrement sinusoïes, les veines thémateuses étaient droites. En d'autres termes, ces veines étaient, dans chaque cas, contortées et sinueuses, dans lesquelles

• Contributeur: The Reading Room
• ID de l’image: 2AX3CJA
• Taille du fichier: 7,1 MB (141,7 KB Téléchargement compressé)
• Autorisations: Modèle - non | Propriété - non
• Dimensions: 1311 x 1905 px | 22,2 x 32,3 cm | 8,7 x 12,7 inches | 150dpi

Informations supplémentaires

Cette image appartient au domaine public, ce qui signifie que le droit d’auteur a expiré ou que le titulaire du droit d’auteur a renoncé à ses droits. Les frais facturés par Alamy couvrent l’accès à la copie haute résolution de l’image.

Cette image peut avoir des imperfections car il s’agit d’une image historique ou de reportage.

Lectures on the principles and practice of physic : delivered at King's College, London . ish a test, were other tokens wanting, whereby to determine whe-ther the obstruction lay in the superior or in the inferior cava. And there is anothercircumstance worthy of remark, and of which the same use might be made. In thefirst case, the dilated veins of the thorax were tortuous, those of the abdomen direct.In the second, this was reversed; the epigastric veins were singularly sinuous, themammary veins were straight. In other words, those veins were, in each instance, contorted and winding, in which the actual course of the blood was retrograde. Thevessels were bent and twisted as the current forced its backward way against theopposing but ineffectual barrier of the valves. It is impossible, I think, to find more clear evidence than these interesting casesexhibit, of the power inherent in the animal body of rectifying, to a certain extent, its own accidental derangements. You cannot, under such circumstances, overlookthe existence, or mistake the tendency a vis medicairix naturse.. 716 ASTHMA. LECTURE LXH. Asthma: its nature; complications; exciting causx* ; and treatment. Diseasesof the (Esophagus: Inflammation; Stricture; Spasm; Dilatation. I must not leave the subject of thoracic disease without saying a word or tworespecting asthma; a complaint which might have been properly arranged amongthe nervous spasmodic diseases, in a former part of the course. But 1 purposelydeferred speaking of it, because, though in many instances purely spasmodic, andindependent of any discoverable faulty structure, it is still more often connected withorganic diseases of the heart, or of the lungs; which diseases had not then beendescribed. I scarcely need caution you against the vulgar error of calling all kinds of diffi-cult breathing by the name of asthma. You will be constantly meeting with per-sons who, labouring under some permanent embarrassment of the respiration, tellyou they are as

Recherche dans la banque de photos par tags

• bookcentury1800
• bookdecade1850
• booksubjectmedicine
• bookyear185