13. Stenosis, dilatation and lesions of continuity of the stomach

Question 1

epithelium of pars oesophagica in swine

Answer 1

stratified epithelium

Question 2

epithelium of pars oesophagica in rat, eq

Answer 2

stratified, keratinized epithelium

Question 3

primary acute stomach extension

Answer 3

no visible obstacle
large amount of easily fermented feed at once
pylorus spasm
decreased function of gastric muscle
aerophagy

Question 4

secondary acute dilation

Answer 4

insifficient transport of content
intestinal reflux

Question 5

harmful effects of stomach dilation

Answer 5

permanent circ and resp disturbances
toxic substances
autointoxication, endotoxaemia, enteritis

Question 6

hernialis simplex/diaphragmatica are

Answer 6

eventration ventriculi not torsion

Question 7

non penetrating lesions of continuity

Answer 7

erosions (spf)
ulcer (deep)

Question 8

penetrating lesions of continuity

Answer 8

rupture
perforation
arrodation

Question 9

cause of stomach rupture

Answer 9

extreme extension
trauma
muscle contraction
drugs, toxins

Question 10

localisation of stomach rupture

Answer 10

large curvature

Question 11

sequence of rupture of stomach

Answer 11

muscle –> serous membrane –> mm

Question 12

cause of death in case of stomach rupture

Answer 12

pain - acute shock
autointoxication - acute swelling of organs