Lecture 13b - «I Hill at part III the ileum. Club-enabled...

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Unformatted text preview: «I Hill at part III the ileum. Club-enabled etubbti ll'illl' Ni}, ehbrt intestinal erupts. and highly cellular lamina brbbn'a [LP'i bheraeterlee the rrtubbea. The eubrnuebee {Sf-1] 'le iibtbus cenrteetitre tieeue. The rectangle delineates me area been at higher magltiiitatibn iEelnw}. bee. Hate. 1' lM bftl'le hasesef crypts in the ileum. lilt the babes bf the brilth ere elubtetb bl Peneth mils {PB}, which have baelinctite ebbinbpbilte grannies. The lamina prbbrie iLPl is richly' 1rabbulerieefl: underlying rnueeularie rnbbbeee [HM] bbneiete bf entbbth rnueble. EElIle. else. it cblbneeebpib views of the ileum {Left} and ileabebal liable {Flight}. Plibee eirbuleres in}: are a main ieatute bi the ileum. The iiebeeeei trellre till] between ileum and beeurrt ie a sphincter rbrrnetl by semiluner fblbe bl mubbea eubbbrtm Internth try thickened enlbblh musete. [El Eleeuler. Duane El Hahirneu: Nettle-rs Eeeer'ltlel Hlsl:l:tlt:lgl,it — www.5tudmtcan5ultmm 1 Emu-asfing Lila of he emu-helium at me duodenum {Amman-n [Middle] and iuln {Hamil}. Emerawtfi have a dislincfive striated [[IF blush} border {arm}. They are untasparsad Willi gable: calls [611}. Which are mat mmarnus in the Ilaum. Flth cellular lamna pmnila {LP} Iles War the EDWIum. which rests (in :1 mm hasernem membrane. 3111:. HE. {E}: Elsewler. mafia BL Mahlrney: NEWS Essential Himm'r — www.5tudentconsu1txum 1' Threevdimeneiuml scheme of striated lender ei intestinal epitheliat eelte. it I r ‘ M"' 'It r W ' H“ teeeeee l E:- : r “fill I itsrcn'illt cutoff r I I 1 -' - ' Pinuq'tdttc ueeicie Ieerrninal web Terminal here Mitetlmndrta Interdigitalinll of cells Endoplasmic reticulum trieternae and tub u leei Intercelluler space l. Elle fl entereeytee at hm {Left} and high {Bight} magnifieefinn. Animal mtermrilli HF]: make up a striated harder and extend from [tee surfaces at the mile. A fuzzy emceeelye {El} nevem them. A terminal wet: m at eetin filaments in the enieel eyteeleem reeenee intn miernufll. Intereetluter junctiene teirelee} ate between edteeent cells. The menleem Maine miteenendne {Hi}. heeeemee [u]. and emneth [SEE] em rnugh tliEB: endunteemie retieutum. left: meme; Itlght: 5D.me E: Eleevler. matte El Hehirnev: Hetlaer‘e Efientlet I-tlelzut'.~h:n;|'.ur & www.5tuda1tcenwlt.cem It EM {It part of the epithelium of the Small bulletins. A g-eelet sell is insinuate: Dehueen entemcttes. the nerrew basal part at the geetet eel: emtajns a nausea that he surrmnded by multiple flattened sisternae sf reugh emeplasmie reticulum [HEEL l5. mnspicumla supranudear Gelgi mmplea [GB]: contains mantr dilated sass. Muein gtanule's emanate from the Golgi and crowd inte the apical cytoplasm. A tent shame creases the epithelium. writable an its way to the lumen. Bflflfls. {mu msyerfl- l3. .1 amt-m 1' LII! at a villus In the jejunum in m aoctiun {top right].A nigh cameltyrdrate content at muein makes the Pas-pastime goblet cells tam) stain magenta. 20th:. HE. El Elsevler. malls BL Nahlrnee: Hatters Essential HIStOIDQ'y" — www.5tudentmnsult.cam ween" " egreoell-r-egll _- Jami .l. Llil [It the base at an inestinal crypt alumina Patiefll eels {Lfil}. Large secretory granules in the apical cjiilmlaem. Ilei-rich are ultimately discharged into the lumen [r] oi the crypt. are a notable Ieature. IiZiUIEi-x... Mo'oirieo'ie.,o'eaehseciiou. 1 EM of Penelh cells. Several celle line the lumen {t} of a crypt. with lew ehorl ntlcrmilli projecting into it. The basal part or each cell rests on a thin heal lamina tame]. which ahule the lamina propria. Parallel arrays oi rough endoplasmic relmulom [HER] aunoonci the oucieoe. It prominent Gelgi complex [Eli-“l. many.I large secrech granules {SE}. and a few mitochondria me are in the apical neoplasm. Ffime. f Elsevier. matte El. htahim : Platters Esaentlai Him: I — wwfitflderitcpnmimpm 1' Structure of the eaten [large intestine}. Greater ememum lcur .thy] Transverse l'llESIZICDICI-f'l Treneuerse celun Clrnenml tnenia I___, T [trees-eeefien e1 tame intestine. Dim-"let lepipleic} appendices. - - Lun'lIe-n Mutese Umenlul . meme Descending Musculeris mucosa:- [exposed by hnokt I CD10“ _ _ Submucesn Free tnenin M I. . _ I I Ascending “a -: W I deem n: teenm (mm M mm“ P colon En” I ma [EIPOFED' by hank) Semiluner told: Longitudinal muscle Reetesigmeid junction '. ' 1 Fmtael'lie _ [lee-hellhem} _ _ '13"! Slgrrl-aid lTlESDCEIIfln Signmid cute-n Vie-coral [writmwem Vermill'errn '- _ . Appendix l _. ‘ 1H . Rectum _ W I. Guteneeeapy of name] tenemlse eelnn. The tyn'reel triangular lumen ie clue tn the mnfiguretlen at taenie cell and heuetre. Ir Llll= 111 the muse at the eelen. The eelen leeks lltlli. Imaginellere Elf surface epithelium {EP} term intestinal crypts. which mntein many westlett-uut gehlet cells. A Iympheld nedule {Lil} in the lamina prepne {LP}: extends Inte euhmueeee {Ell}. Eplthelium ever the netlule emulate at M cells {MC}. which are specialized columnar epithelial cells wilh mlemplieae—rether than miemulllim en the turninel eurteee. 120x. HEE. 1E: Eleevler. matte E1 flahlrnev: Nether: Eseentla Him-liege ~ www.etudel1tcensll.lit.cem all LII um admin mumfiurfaee epithelium mnleiIiIg gmlel eels {El and enteruwtee [Em Irwaginales la lune an Intestinal erg-pl. The lamina uremia ELF]. with capillaries [m1 and larger emu eeeeets [I’ll]. ls rlcllhreellular. eeex. Immens- nee. Ir Elrln‘l'themlulierrlma. Enlarmytesllaueananml finale: harder all miertwilli thal preieel into the lumen. These eelle eeeur willl millet cells. which hare eel-eel Inuuin grammes. 1hr: lamina arcane emlaine a canile may}. 3:101:11 1| Llllul Millennial hflanfluficm me create. aeellenee “anal-elem. anaear are regularly talented. e'IwIar prelilee wrouan tnr lamina preplla. Simple columnar mime-linen linea man lumina lie}. Elle. HE. III-mud IL‘ amn- Slrfn-rinr Irlwuwwu' .mr-r-y I'm-Irwin: run-3| dun-q,» aHIr-mtlc'ulal may Anlr'nur i'r1i'Alallll'1f i' gag/Ahmlmoml'm Ham-d Iuisc'lwnl pmiulmlll} I mglmdlmll Huh-I1:- Mnmammlix Appmtlitular art-3w '|.-'-I~rl11il'rJIrII;qI1wiI-Llix ['i rL'L|IHr I11115L'Ii- Submumeu mr'fialr' |1.-1'H|Jhr:iil11nlil.llr'.|- i LII 111 lb: appmdi: in hum-am 5mm PrLlfl'liIDfill mmufia [Hm sham mlflh'nlfl Irrmlml rubies [Ulj bulging ith a rwrnw stelrata lunm M. C(H'H'flili'fl-E tissue makm In amhmucxm {Ell}: Ihe mummis enigma [II'IEI mains nun him-5 nl smmth mmle. 334. NM 1. LII u! prim tram; Mumsa mm mm; mania: lamina pram ELF] infinraaetl with nrmumid Imuhas [LII]: [rm Extend into mum (SH). 5mm imagilmmm nl 11:1! swim: - -1'n13$fin:tl nwhm} - war: in imgth. Thu whinmma has same Minna: "55%. 35K. HEF [El Elsevler. mafia El Mahirney: Nefla‘s Essential HIEGEDQV — www.5tufientcon5u1txum 4! Lll'l oftltesemsa otttls Wines In other parts of the digestive tract. the seross is matte of simple squamous eoimelium—s mesolhelium [He]. Its flattened oells leoe the peritoneal ostrittr [r]. A dense irreoolst oonnestioe tissue {CT} letter Is order the rnesotl'leliom. next to the outer loret of the rnusmlarls extema [IE]. Smooth muscle sells in this leaves are parallel to the long axis of the sooeeoiat. 42th. lets. 1 Ltlls ot the mysnterio {left} and monument [flight] stamens tn the appendix. These oenre cell bodies [arrows] and assooleteo oeIe-stslneo nerve floors are parts of me enterie nervous system. Smooth muscle {SM}. oomeothle tissue ton. musculer muoosse [lulu]. Peneth oells tPG]. Lott: 230x: sign: ssox. use. 1E: EISE‘H'IEI‘. male El ttahlrnee: Hetlaer‘s Eesen’tlat Etiologyr * www.studattconsult.com T Hashimmdanflsaml. ml land and us! openinginm ._ anal cry-pl: . '1‘— Transition " fram- squnr'nsus I in ml urnr'lar Ellilhehum well abs-rs- pem'nats lins- [lunni rig dawn of sqmunsuus e-pnlwlium at peninnte fi we —r Hail fallicles ,. and sin-ea! .' . glmuis plmlfi in perimml skin. abs-en! in anal :sna'l *— " ‘ ‘ r ' LLHuffllaanuraclal'nmfiunin .- Hfi; mmmalmnn IEfiUIH cal Innuesss A“. 1 ,* Hus Ills asst sans [sl mnmn1.The smsullmumnar ' mmfim mus wsll aims Ins pastinate I'm. Elthsl featLHss ass Irrdlsatsd. Humans»: til-l} and interim «I Bsduasupi: sinus uni-s aural-ash! HIE: hsmsrmubdal venous plemsss—min-mlled junufim. Tns Hansiljsn Irnm ram 131 Isinsfillsd with bland—lie s41 hum sides 01 me ansf canal is mar 111s serrated pactilaats pew-sate line. 5:. 1-3.! line {ans-um. whim mum's a m (hangs scn ths- surlsus. It marks the SIJuanita-ssh:mncsr junsmsn. 1E: Elssvler. malls: El flahirnes: Hus-that‘s Essential Histuhgs' & www.studa1tmnmlt.cnm Anal cana'l at His of the anorootal junction at low {Left} and high {Right} magnifications. Fin abrupt transition idouhla arrows} from simple colemhsr iletl} to stratified columnar eight] epithelium occurs ll'l this par; of the sectinate line. Mucus-secreting goblet cells predominate on the mucosel sortooe ancl in rectal crmts. Highll,r ceilulsi lamina Drooris uncler II‘IE epithelium contains lymph-sit! nodules {LII}. flight: sex; Left: 32th. Hts. I. 1.," f 5 ‘ ' «1 Lil ot the mucosa of the anal canal. Further along the canai episliellum becomes stratified squamous. Just below the sectinate line. it is nooseratinizetl. hot it becomes iteratinizecl. In connectors tissue under the epithelium is s pleas of thin-oases hemorrhoitlsl 'u'Etl'lS. E’Eflz-t. Hit Ir"'. |. +1" .' _{"1 , Connective tissue Mists r :F I. _ .| h* if]. .H ...
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This note was uploaded on 01/04/2012 for the course ANT 511 taught by Professor Thomas during the Spring '10 term at Philadelphia College of Osteopathic Medicine.

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Lecture 13b - «I Hill at part III the ileum. Club-enabled...

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