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what are the 4 chambers of the ruminant stomach
rumen, reticulum, omasum, abomasum
which compartment is the true stomach
abomasum
what does orad mean
closer to oral cavity
what does aborad mean
further from oral cavity
what is the route ingesta takes in ruminant
esophagus-> rumen -> reticulum -> osmasum -> abomasum -> SI -> LI -> anus
which chamber is where liquid accumulates
reticulum
which stomach chamber is the largest
rumen
which stomach chamber has honeycomb appearance
reticulum
what are the 3 parts of abomasum
cranial blind fundus
longer body
caudal pyloric part
which stomach compartments have a dorsal and ventral curvatures
rumen and omasum
which stomach compartments have lesser and greater curvatures
reticulum and abomasum
which stomach compartments have parietal and visceral surfaces
reticulum, rumen, abomasum
which stomach compartment has right and left surfaces
omasum
in neonatal goat, which stomach compartment is largest
abomasum (acts monogastric at first)
in adult goat, which stomach compartment is largest
rumen
in neonatal cow, which stomach compartment is largest
abomasum
which ingesta component is on top in rumen
gas
which ingesta component is on bottom in rumen
"cud"
what is the order ingesta passes through SI
duodenum -> jejunum -> ileum
what is the order ingesta passes through LI
ascending colon (spiral) -> transverse -> descending colon
what happens when animal is grazing
plant material chewed a little before being swallowed
stored in rumen to be broken down into cud
what happens when animal is ruminating
cud regurgitated and chewed again while animal is lying down
food swallowed second time bypasses rumen
what is used as a preventative against hardware disease
GI magnet
which stomach compartment looks like leaves of a book
osmasum
what is the function of omasum
large surface area to absorb water
acts as filtration system to only allow fine particles and small amounts of liquid to continue
what is the function of the abomasum
chemical digestion
t/f abomasum have similar anatomy to monogastric stomach chamber in other animals
true
what is a common GI syndrome in cattle
displaces abomasum (right or left)
what is 1
esophagus
what is 2
reticulum
what is 3
omasum
what is 4
small intestine
what is 5
cecum
what is 6
large intestine
what is 7
abomasum
what is 1
esophagus
what is 2
reticulum
what is 3
osmasum
what is 4
abomasum
what is 5
small intestine
what is 6
rumen
what is a
rumen
what is b
reticulum
what is c
omasum
what is d
abomasum
what is 7
dorsal sac
what is 13
caudodorsal blind sac
what is 14
caudoventral blind sac
what is 6
caudal groove
what is 11
dorsal coronary groove
what is 12
ventral coronary groove
what is 9
ventral sac
what is 30
curvature of omasum
what is 8
atrium of rumen
what is 18
insula
what is 16
right longitudinal groove
what is 17
right accessory groove
what is 1
celiac a
what is 2
hepatic a
what is 3
splenic a and v
what is 4
right ruminal a and v
what is 6
reticular a and v
what is 7
caudal esophageal br
what is 9
left gastroepiploic a and v
what is 8
left gastric a and v
what is 10
accessory reticular a and v
what is 5
left ruminal a
what is 1
dorsal curvature
what is 7
dorsal sac
what is 8
atrium of rumen
what is 15
ruminoreticular groove
what is 5
cranial groove
what is 10
recess of ventral sac of rumen
what is 4
left accessory groove
what is 3
left longitudinal groove
what is 11
dorsal coronary groove
what is 12
ventral coronary groove
what is 13
caudodorsal blind sac
what is 14
caudoventral blind sac
what is 6
caudal groove
what is 9
ventral sac
what is a
rumen
what is b
reticulum
what is d
abomasum
what is 7
dorsal sac
what is 5
left ruminal a
what is 6
reticular a and v
what is 9
left gastroepiploic a and v
what is 1
celiac a
what is 13
caudodorsal blind sac
what is 14
caudoventral blind sac
what is 20
pillars
what is 19
intraruminal orifice
what is 18
insula
what is 10
recess of ventral sac of rumen
what is 9
ventral sac
what is 7
dorsal sac
what is 23
ruminoreticular fold
what is 26
right lip
what is 22
ruminoreticular orifice