HIST 2 Small intestine and Large intestine Flashcards
small intestine made up of?
main function?
what are the arrows pointing to?
visible where?
what are the projections? (top)
what do they do?
whats the core?
two types of cells? (blacked out bottom)
larger columns?
present where?
covered in?
smaller column?
covered with?
blue arrows?
function?
coated in what? helps what?
what permits contraction of blue arrows?
4 layers of SI
Mucosa
epithelium? other parts?
submucosa
made up of?
Muscularis
whats it made up of?
Serosa
made up of?
innervation of SI and LI
motility controlled by?
cosists of what plexus? what NS branch does this make?
what other NS branches are there and what elements are found here?
regulated by?
green arrow points to?
what is the epithelium?
type of cells present?
continuous with?
open to?
type of cell?
found where?
secretes?
type of cell?
shape?
located where?
function?
secretes?
regulates?
occasionally found in? can cause?
stem cells? location? do what?
M cells
located?
composed of?
structure?
inside?
apical surface has what this does what?
what would this represent?
the blacked out parts?
left side?
why thick?
whats at base of each gastric pit?
right side?
what is present? where?
what else is present?
where are the cross sections located?
whats an important landmark here? where is it located?
what do they produce? which does what?
collects what?
where are cross sections located?
distinguishing features?
what does it also have?
Cross section is from what?
has what? like?
distinguishing feature?
which is?
found at base of glands?
cross-section from where?
what is also located here?
this has what? and helps prevent?
also thickened?
cross-section from where?
function?
distinguishing features?
mucosa has?
Mucosa
type of epithelium? other cells?
what may penetrate submucosa?
submucosa
tissue type?
muscularis
inner? outer?
intraperitoneal portion of colon?
cross sections from?
distinguishing feature?
- brackets represent?
cross-section of?
what is it?
mucosa
epithelium?
submucosa
contains?
whats not developed?
covered with?
what is this?
caused by?
types?
Hirschprung’s disease
how common?
presentation?
diagnosis?
treatment?
what is this?
includes both?
either affects what?
characterized by?
Crohn’s disease
located where?
what causes problems?
blacked out parts?
first part?
second part? (3)
also present?
cross-section of what?
different zones?
epithelium?
what forms internal anal sphincter?
what is this a cross section of?
difference?
