Volume 3

Hand atlas of human anatomy / by Werner Spalteholz ; edited and translated from the fourth German edition by Lewellys F. Barker.

  • Spalteholz, Werner, 1861-1940.
Date:
[1906?]
Catalogue details

Licence: Attribution-NonCommercial 4.0 International (CC BY-NC 4.0)

Credit: Hand atlas of human anatomy / by Werner Spalteholz ; edited and translated from the fourth German edition by Lewellys F. Barker. Source: Wellcome Collection.

    63/420 (page 527)
    Plica transversalis recti — Noduli lymph atici Annulus haemor- rhoidalis M. sphincter ani extern us M. sphincter ani internus Cutis Tunica muscularis (stratum circulare) Plexus haemorrhoidalis internus Tunica muscularis (stratum longitudinale) Columnae rectales [Morgagnii] Sinus rectales Pars analis recti Tunica mucosa 5TG, R6Cturn, opened, viewed from in front. (A strip has been cut out of the anterior wall. The mucous membrane has been partly dissected off.) Wall of the large or thick intestine (continued): Tunica muscularis: the stratum longitudinale is limited to three strips which are called the taeniae coli (see Figs. 571—573, 590 and 591). On the colon ascendens, colon descendens and colon sigmoideum the taenia libera is placed anteriorly, the taenia mesocolica posteriorly and medianward and the taenia omentalis posteriorly and lateral ward; on the colon transversum the taenia libera lies below, the taenia mesocolica behind, the taenia omentalis in front and above. The stratum circulare is uninterrupted and is somewhat strengthened at the plicae sigmoideae. The thickness of the musculature increases somewhat from abowe downward. The tunica mucosa is connected with the tunica muscularis by the connective tissue of the tela submucosa and is elevated into large sickle-shaped folds, plicae semilunares coli (see p. 521). Its finer structure agrees with that of the upper part of the rectum (see p. 529). 34*