Download - Histology+Notes for Exam 3
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Small Intestines
Duodenum
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S - SerosaME - Muscularis ExternaL - Longitudinal Layer
C - Circular LayerSubM - Submucosal LayerMM - Muscularis MucosaeBGI - Brunner's Glands; Submucosal Glands; Duodenal GlandsMuc - Tunica MucosaD - DuctV - Villus
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ME - Muscularis ExternaSubM - SubmucosaMuc - MucosaPC - Plica CircularisV - VillusL - Lacteal
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MM - Muscularis MucosaeGI - Intestinal GlandsS - SerosaME - Muscularis ExternaL - LactealV - Villus
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L - Lacteal
M - Smooth Muscle CellLP - Lamina PropriaEC - Endothelial CellLy - LymphocyteSB - Striated Border; Brush Border (location of microvilli)GC - Goblet Cell
Arrow is pointing to basal lamina of epithelium.
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Histology of Liver and Pancreas
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PV - Hepatic Portal VeinCV - Central VeinHV - Hepatic VeinL - Lymphatic NoduleCT - Connective TissueBD - Bile Ductules
HA - Hepatic Arteries
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S - SinusoidKC - Kuppfer CellBC - Bile CaniliculiEN - Endothelial CellCV - Central Vein
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Histology ofColon
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TC - Tenia ColiME - Muscularis ExternaSubM - SubmucosaMuc - MucosaBV - Blood VesselS - SerosaME(c) - Circular LayerME (l) - Longitudinal Layer
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LP - Lamina PropriaA - Adipose TissueSubM - SubmucosaMM - Muscularis MucosaeMuc - Mucosa
Arrows are pointing to the openings of intestinal glands.
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GC - Goblet Cells
AC - Absorptive CellsLP - Lamina PropriaArrows are pointing to the openings of intestinal glands
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Pancreas
nd pancreatic islet (islet of Langerhans) (lighter stained group of cell- acinar cells or pancreatic acini (the greater majority of cells and veryark staining --- pancreatic ducts.
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Pancreas higher magnification)
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ind pancreatic islet (islet of Langerhans) (lighter stained group of ce- acinar cells or pancreatic acini (the greater majority of cells and veryark staining --- pancreatic ducts.
Pancreas higher magnification)
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nd hepatic or right colic flexure --- splenic or left coli flexure ---ansverse colon --- ascending colon --- sigmoid colon --- rectum ---escending colon --- taeniae coli --- haustra --- ileum --- ileocecal valve phincter --- cecum --- mesocolon --- pylorus --- jejunum --- vermiformppendix --- lesser curvature of stomach --- greater curvature of stomac- fundus of stomach --- C-loop of duodenum --- gall bladder --- spleen- liver --- pancreas with pancreatic duct --- sublingual salivary gland ---
ngue --- lesser sublingual (Rivinus) duct --- submandibular salivaryand --- submandibular (Whartons) duct --- parotid salivary gland ---sophagus.
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Left Hepatic DuctRight Hepatic Duct
Caudate Lobe
QuadrateLobe
Hepatic veins
hepatic portal vein
hepatic artery
common bile d
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RightHepaticDuct
Cystic Duct
ommon Hepaticuct
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Lab 2: Urinary System
A. Histology of Urinary System. Slide #6B (kidney)
Find glomerulus and Bowmans capsule together called the renalcorpuscle --- proximal convoluted tubule (lumen smaller due to largercells and microvilli which stain pink) --- distal convoluted tubule (moreopen lumen) --- collecting duct (very distinct, cuboidal cells withscalloped appearance) --- juxtaglomerular apparatus with ---uxtaglomerular cells --- and macula densa.
2. Slide #7B (ureter)Find transitional epithelium --- mucosa --- lamina propria --- tunicamuscularis --- (longitudinal and circular layers) --- adventitia.
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ab 3 & 4: Reproductive System
A. Histology of Male Reproductive System. Slide #11B (testis)ind seminiferous tubules --- interstitial endocrinocytes (cells ofeydig) --- spermatogonium (large and on the edge of the tubule) ---permatocytes (primary and secondary) going through meiosis ---permatid (small, dark staining and round) --- spermatozoa (bullet-haped cells with tails) --- sustentacular (Sertoli) cells (large nucleus
with prominent nucleolus).
. Slide #12B (penis)ind Dorsal artery and vein --- two corpora cavernosa penis --- corpupongiosum penis --- spongy (cavernous) urethra --- median septum --unica albuginea --- deep arteries inside the corpus cavernosum.
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. Histology of Female Reproductive System. Slide #13B (ovary with mature follicles)
ind germinal epithelium --- tunica albuginea --- primary oocyte ---rimordial follicle (small and towards the surface of the ovary with simplquamous follicular cells) --- primary follicle (with one layer of cuboidalollicular cells around the oocyte) --- secondary follicle (vesicular folliclewith two or more layers of follicular cells around the oocyte --- Graafianollicle (mature vesicular or tertiary follicle) --- corona radiata --- zonaellucida --- theca cells --- granulosa cells --- atretic follicles (blue and
egenerative) --- antrum.
. Slide #14B (ovary with corpus luteum)ind corpus luteum --- theca lutein cells --- granulosa lutein cells ---orpus albicans
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Cadaver and Review [We may not be able to do this :(]will demonstrate these parts in small groups. You need to bring gloves
n order to examine the cadaver on your own!
ind parietal pleura --- visceral pleura --- parietal peritoneum ---isceral peritoneum --- pancreas --- pancreatic (Wirsung) duct ---ccessory pancreatic (Santorini) duct --- liver with right, left anduadrate lobes --- falciform ligament --- gall bladder --- cystic duct ---ommon bile duct --- stomach --- greater and lesser curvatures --- sma
ntestines (duodenum, jejunum and ileum) --- mesentery --- vermiform
ppendix --- cecum --- ascending colon --- hepatic (right colic) flexure --ransverse colon --- mesocolon --- splenic (left colic) flexure ---escending colon --- sigmoid colon --- taeniae coli --- epiploicppendages --- spleen --- kidney --- ureter --- urinary bladder --- hepaticortal vein --- testes --- vas or ductus deferens --- spermatic cord ---pididymis --- inguinal ring.
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he material you will use to study the rest of the axial skeleton includeertebrae from box of bones, articulated spinal column, miscellaneousolated vertebrae, vertebral columns of articulated skeletons
ervical Vertebrae C-1 (atlas) with --- anterior and posterior arches ----2 (axis) with --- dens (odontoid process) --- C-3 through C-4 --- C-7
ertebra prominens) --- transverse foramina --- transverse process ---pinous process (some bifid) --- pedicle --- lamina --- superior articularocess and facet --- inferior articular process and facet --- vertebral
anal or foramen --- vertebral (neural) arch --- body (centrum).
horacic Vertebrae T-1 through T-12 --- transverse process --- facetsnd demifacets for ribs --- spinous process --- pedicle --- lamina ---
uperior articular process and facet --- inferior articular process and face vertebral canal or foramen --- vertebral (neural) arch --- bodyentrum).
umbar Vertebrae Transverse process --- spinous process --- pedicle lamina --- superior articular process and facet --- inferior articularocess and facet --- vertebral canal or foramen --- vertebral (neural)ch --- body (centrum).
acrum Sacral ala --- body --- anterior sacral foramina --- superiorticular process and facet --- sacral promontory --- base of sacrum ---
ansverse line (ridge) --- apex of sacrum --- sacral canal --- posterioracral foramina --- auricular surfaces --- median sacral crest --- sacralatus --- sacral cornu.
occyx coccygeal cornu.
ernum manubrium --- body --- xiphoid process --- clavicular notch ---uprasternal (also manubrial or jugular) notch --- sternal angle --- costalotches.
bs - head (capitulum) --- tubercle --- neck --- costal groove --- sevenue (vertebrosternal) ribs --- five false ribs divided into --- three
ertebrochondral false ribs --- two floating false ribs.
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C. Preserved Human and Pork KidneysFind renal capsule --- renal cortex --- renal medulla --- renal column--- minor calyx --- renal pyramid --- renal papilla --- minor calyx --- renapelvis --- adipose tissue --- ureter --- hilus.