,Table of Contents
Case 8 – Functional Histology Practical: The Gastrointestinal System 2024 ............ 2
CASE 8 – ANATOMY LECTURE 1 ........................................................................... 10
Case 9 Anatomy of the Hepatobilliary system posterior abdominal wall: Liver ...... 27
Case 9: Liver Histology prac ............................................................................... 36
Normal liver histology: ....................................................................................... 36
In the Liver: ............................................................................................................................ 41
Case 10: Functional Histology of the kidney........................................................ 44
B. Study the general histological organization of the kidney. ....................................................... 45
D. Renal cortex. ....................................................................................................................... 48
E. Renal tubules. ...................................................................................................................... 53
1
, Case 8 – Functional Histology Practical: The
Gastrointestinal System 2024
Examine the CS27 CS29 CS31 CS 32 CS34
general Oesophagus Stomach Duodenum Ileum_02/Il COLON
morphology at
new uem SEC
low
magnification
(1.25x-2.5x)
Describe the -Folded lumen - Folded -Villi but not Columnar -Simple
diagnostic -Stratified lumen prominent epithelium columnar
features based squamous (less -Columnar with goblet epithelium
on overall epithelium prominent epithelium cells with goblet
SHAPE/DESIGN/ -Mucous than with goblet -Villi but not cells
ARCHITECTURE glands too prominent
oesophag cells
that is -Skeletal us) -Brunner’s
specific for muscle
each region of -Mucosa – glands in
the intestinal Columnar submucosa
tract. (Hint! epithelial -Muscularis
Think of cells externa –
having to draw (protrude smooth
a down to muscle
sketch that form -Adipose
represents your glands) tissue in
description). Muscularis submucosa
externa –
oblique,
longitudin
al and
circular
Examine the There are There are There are There are Large
submucosa glands present many glands – some glands lymphoid
and determine – release glands in specifically in the folliles
if there are mucous to the Brunner’s submucosa
facilitate easy glands
2
, glands present. passage of submucos -Prominent
Also look for food a peyers patch
prominent -Also lymphoid
lymphoid follicles follicles
Is there a There is There is Both Serosa Serosa that
serosa or adventitia serosa adventitia contains fat-
adventitia? and serosa filled pouches
Revise the called epiploic
difference appendages
between the
serosa and
adventitia.
Examine the Mucosa – Mucosa – Mucosa – Columnar Simple
epithelium stratified columnar columnar epithelial columnar
lining the lumen squamous epithelium epithelium cells epithelium
at high
magnification
epithelium Glands - surround the -Muscularis
(20-40x). Cuboidal villi externa –
Identify the epithelium -Move down longitudinal
different cells into Crypts of layer is not
that make up liberkhaun continuous –
the the layer is
entire
gathered into
epithelial
layer in each three ribbons
segment of the called taenia
intestinal coli. Form
tract (including pockets called
within haustra
tubular glands).
Note down
where each cell
type is
located (surface,
deep in
the glands,
midway etc)
Determine the Transverse Longitudin Longitudinal Longitudinal/t
orientation section al rabsverse
of the muscle
cells in the
muscularis
externa. Has the
section been cut
in a
transverse or
longitudinal
plane?
3
The benefits of buying summaries with Stuvia:
Guaranteed quality through customer reviews
Stuvia customers have reviewed more than 700,000 summaries. This how you know that you are buying the best documents.
Quick and easy check-out
You can quickly pay through EFT, credit card or Stuvia-credit for the summaries. There is no membership needed.
Focus on what matters
Your fellow students write the study notes themselves, which is why the documents are always reliable and up-to-date. This ensures you quickly get to the core!
Frequently asked questions
What do I get when I buy this document?
You get a PDF, available immediately after your purchase. The purchased document is accessible anytime, anywhere and indefinitely through your profile.
Satisfaction guarantee: how does it work?
Our satisfaction guarantee ensures that you always find a study document that suits you well. You fill out a form, and our customer service team takes care of the rest.
Who am I buying this summary from?
Stuvia is a marketplace, so you are not buying this document from us, but from seller marvelousade09. Stuvia facilitates payment to the seller.
Will I be stuck with a subscription?
No, you only buy this summary for R203,33. You're not tied to anything after your purchase.