What's the difference between abomasum and omasum?

Abomasum


Definition:

  • (n.) Alt. of Abomasus

Example Sentences:

  • (1) It was concluded that ochratoxin A was cleaved into the nontoxic ochratoxin alpha and phenylalanine by the contents from all but the abomasum.
  • (2) Each of the primary stress selected isolates was tested in synthetic saliva, rumen fluid simulating the activity in the rumen, rumen fluid followed by pepsin-hydrochloric acid treatment simulating the additional effect of ruminal and abomasal activity, pepsin-hydrochloric acid solution simulating conditions in the abomasum and finally in a trypsin solution as an example of enzyme activity in the gut.
  • (3) The ratio of methane (CH4) to CO2 in the abomasum gas was higher than that in the rumen.
  • (4) The availability and utilization of cystine and methionine were measured in single-bearing Merino ewes on three occasions, approximately 90, 110 and 130 days after mating, and the effects on these traits of sulfur amino acids (SAA) infused into the abomasum were also measured.
  • (5) At slaughter, the abomasum and pancreas of each animal were collected and the gastric (chymosin and pepsin) and pancreatic (chymotrypsin, trypsin, lipase and amylase) enzymes were assayed.
  • (6) Because of the various complications associated with blind-stitch percutaneous abomasopexy, we concluded that it is not an appropriate procedure for correction of left displaced abomasum in valuable cattle, but may be used as an alternative for salvage in less valuable cows.
  • (7) One square centimetre samples were taken from equivalent areas in each case of the rumen, reticulum, omasum and abomasum of 38 embalmed Karakul lambs.
  • (8) Perforation of the abomasum occurred in one lamb only.
  • (9) The research was carried out on the vorestomachs, abomasum and on the various tracts of gut of adult Cattle, Sheep and Goat, because Ruminants, not previously studied with respect to this problem, have, as is well known, particular morpho-functional characteristics of the digestive system.
  • (10) The mucus from the small intestine and abomasum paralysed and inhibited larval migration from agar gels significantly more (P less than 0.01 and P less than 0.05, respectively) than corresponding mucus from parasite-free control animals.
  • (11) The rumen, abomasum duodenum, jejunum, ileum and colon were all able to acetylate aniline.
  • (12) The flow of sulphide, sulphate, microbial S and non-microbial organic S from the abomasum was estimated using 103Ru and 51Cr.
  • (13) Complete emptying of the abomasum was observed within three hours of feeding in the majority of lambs aged four hours (seven out of eight) and 120 to 144 hours (13 out of 16) but only in a minority of lambs aged 24 to 48 hours (one out of 11).
  • (14) Rates of twins, stillbirth, milk fever, prolapsed uterus, retained placenta, primary metritis, displaced abomasum, ketonuria, and aciduria were 5.8, 6.3, 1.4, 3, 17.8, 36.1, 1.7, 30.4, and 29.5%, respectively.
  • (15) Necropsy revealed abomasal distention, with various degrees of abomasitis, hemorrhage, and ulceration, but did not reveal evidence of displaced abomasum or obstructed intestine.
  • (16) One square centimetre samples were taken from analogous areas of the rumen, reticulum, omasum and abomasum of 38 embalmed Karakul lambs.
  • (17) The microbiological and physiological changes occurring in the abomasum of sheep after infection with H. contortus are discussed with reference to these results.
  • (18) Four Holstein male calves each were fitted with a reentrant duodenal cannula and fed a low heat milk replacer with or without an oxalate-NaOH buffer known to prevent curd formation in the abomasum.
  • (19) The investigations were carried out in 3 male sheep on the effect of Estrumate (a synthetic analogue of PGF2 alpha) on the secretion and composition of juice from the "small" abomasum.
  • (20) By percussion left displaced abomasum (LDA) was identified in a 7-month pregnant Ayrshire cow which had presented with progressive abdominal distension despite a 5-day history of inappetence.

Omasum


Definition:

  • (n.) The third division of the stomach of ruminants. See Manyplies, and Illust. under Ruminant.

Example Sentences:

  • (1) One square centimetre samples were taken from equivalent areas in each case of the rumen, reticulum, omasum and abomasum of 38 embalmed Karakul lambs.
  • (2) One square centimetre samples were taken from analogous areas of the rumen, reticulum, omasum and abomasum of 38 embalmed Karakul lambs.
  • (3) The effects of starvation on fluid balance seem to become as severe in goats as in monogastric species despite food reservoirs in the reticulo-rumen and omasum at the onset of food deprivation.
  • (4) Although protozoan concentrations in omasal contents were approximately 80% lower than those in ruminal contents, the omasum harbored relatively high numbers of ciliated protozoa.
  • (5) The characteristic cyclic motility of the omasum was slightly reduced in sheep fasted for 48 hr and in those fed on pelleted food, and it persisted after vagotomy.3.
  • (6) The omasum has more than 70 laminae which are papillated on the reticular end.
  • (7) In vitro pentagastrin (10(-18) to 10(-4) M) stimulated quiescent and intrinsically active longitudinal and circular muscles of the body of the omasum and the body and antrum of the abomasum and potentiated contractile responses of antral muscle to electrical stimulation of intramural cholinergic nerves.
  • (8) It had no effect upon digesta-free weight of the rumen and omasum but consistently decreased the weight of all post-ruminal segments of the gastrointestinal (GI) tract.
  • (9) The weight of the omasum and area of the internal laminae appeared to be smaller in Brahman cattle than the buffalo and British cattle.
  • (10) The Mg infused to either the abomasum or omasum was completely recovered at the duodenum, indicating a lack of net absorption of Mg from these stomach compartments.
  • (11) Eating was associated with an increase in flow of the fluid and dry matter fractions of digesta passing from the omasum but efflux was unaffected by rumination.
  • (12) The omasum and reticulum presented desquamation of the cutaneous mucosal membrane, and the abomasum--necrotic foci, edema, and leukocyte infiltrations.
  • (13) Cell bodies of VIP-IR nerves decreased in number through the omasum, reticulo-omasal orifice, and omasal pillar.
  • (14) Samples of the following parts of the gastrointestinal tract were collected from 20 slaughter cattle: - oesophagus, reticulum, omasum, rumen, abomasum, duodenum, jejunum, ileum, colon (beginning and end).
  • (15) Specimens were obtained from the lung, omasum and Peyer's patches of the ileum and corresponding lymph nodes.
  • (16) Four ruminating bull calves were provided with cannulas in the rumen and abomasum and a sleeve sutured at the omosal-abomasal orifice that permitted digesta flowing from the omasum to be diverted and collected.
  • (17) Calves were slaughtered, and samples of the contents of the reticulo-rumen, omasum, abomasum, small intestine, cecum, and large intestine were analyzed for chromic oxide, copper, and manganese.
  • (18) The data concerning the transport of sodium and chloride in the omasum are very limited.
  • (19) The curves were analysed on the assumption that the stomach of the sheep could be represented as two mixing compartments (reticulo-rumen and abomasum) and a time delay (omasum).
  • (20) The following activities of GDH and GS were found out in trials with lambs at the age of 10, 20, 30, 40 and 90 days, as to the different parts of digestive tract: in the tissues of rumen, omasum, reticulum, spleen, duodenum, jejunum, ileum, int.

Words possibly related to "abomasum"

Words possibly related to "omasum"