Midterm Flashcards
What is the canine dental formula?
2(I3/3, C1/1, P4/P4, M2/M3) = 42
What is the feline dental formula?
2 (I3/3, C1/1, P3/2, M1/1) = 30
What is the mesial surface and distal surface in regards to teeth?
mesial- closest to incisor 1, distal, far from incisor 1
What tooth when diseased, is associated with classical facial swelling ventral to the eye?
upper 4th premolar
Which tooth is associated with unilateral swelling of muzzle?
2nd and 4rd premolars
What cat conformations are assosciated with skeletal malocclusion?
brachycephalic cats
What is the difference between gingivitis and periodontitis?
perio is permenent damage
Does small or large bowl diarrhea have a markedly increased frequency?
large bowel
Does small or large bowel diarrhea usually have tenesmus, urgency, mucus, melena and weight loss?
large bowel
Does small or large bowel diarrhea have increased volume?
small bowel
Does small or large bowel diarrhea have frequent vomiting?
small bowel
Does small or large bowel diarrhea have steatorrhea and depression?
small bowel
What are CS of acute pulp exosure? chronic?
acute - hypersalivation, reluctance to eat
chronic - facial swelling, sneezing, discharge, fistulas
Term for demineralization of tooth of loss of tooth structure.
dental caries
What is the antibiotic of choice for periodontal dz?
clavamox for 14 days
What multisystemic diseases are associated with periodontal dz?
pyelonephritis, COPD, endocardiosis
What is the indication for open flap curettage in periodontal dz?
pockets are >5mm deep and do not respond to conservative therapy
What are the 3 classes of endodontic-periodontal lesions?
class 1 - through apex class 2 - through alveolar margin, advance to apex, affects pulp class 3 - seperate endodontic and periodontal lesions (class 1 and 2 combined)
What is difference between dental attrition and abrasion?
attrition - wearing against other teeth
abrasion - wearing against other objects
What is the response of dental pulp to rapid wear?
lays down reparative dentin - brown spots
What treatment option for endontic dz is for recent fractures in young animals?
vital pulpotomy - tooth sealed
What are the two most common oral tumors?
SCC and melanoma
Term for benign gingival proliferation from periodontal ligament.
epulides
Which SCC of the mouth is highly metastatic?
tonsillar SCC
What are the two important premucosal small intestinal diseases?
exocrine pancreas insufficiency
small intestinal bacterial overgrowth
What 3 diseases occur in the mucosal small intestine?
IBD
infectious enteropathies - histo, salmon poisoning
neoplasms - lymphoma, adenocarcinoma
What 2 diseases occur in the postmucosal part of the small intestine?
lymphatic obstruction
vascular dz - portal hypertension, dec CO
What part of intestine is associated with folate? cobalamin?
folate - upper (first) -> decreased when upper SI dzd
cobalamin - bacteria bind cobalamin/b12
What can be the causes of increase serum folate?
exogenous sources
endogenous - SIBO
mixed
How is folate absorbed? How is cobalamin absorbed?
folate - passively (exo source can overcome)
cobalamin - active transfer in complex in ileum (exo source does not overcome)
What breeds are associated with inherited selective cobalamin malabsorption?
giant schnauzer
border collie
beagle
If bacteria overgrows in the small intestine, what effect does this have on folate and cobalamin?
folate absorbed
cobalamin malabsorbed
What is the treatment for bacterial overgrowth in the SI?
metronidazole, tylosin
diet change
What serum test has a strong inverse association with reduced digestive function in old cats?
serum vit E and B12
What are the two disorders of the cricopharyngeal phase of swallowing?
achalasia (stricture) and asynchrony
What is the treatment for cricopharyngeal achalasia?
cricopharyngeal myotomy, ventral midline
What kind of muscle makes up the esophagus in the dog? cat?
dog - skeletal muscle entire length
cat - terminal 1/3 portion is smooth
What are the most common tumors of the esophagus?
SCC and sarcomas
Which ventral arch in embryology becomes a PRAA?
right 4th ventral arch becomes aorta instead of left
also left ligamentum arteriosum (normal) becomes part of the problem
What breeds get PRAA?
GSD and setters
What is the minimum size for an esophagostomy tube?
min 14 french rubber, premeasure to 8th ICS space
What percent of canine patients with ectopic ureters only have 1 side affected?
80%
cats - bilateral more common
What ectopic ureter is more common, extramural or intramural?
intramural - travels through urinary bladder wall
Medical term for painful swallowing.
odynophagia
What are some secondary problems to esophageal dz?
aspiration pneumonia, rhinitis
What should you ask in the history with a dog with megaesophagus?
any recent anesthesia?
What are hereditary predisposed breeds to primary megaesophagus?
min schnauzer, fox terrier
may resolve!
What are 2 causes of congenital secondary megaesophagus?
myasthenia gravis
vascular ring anomalies - PRAA (GSD)
What are four common causes of acquired megaesophagus?
most common - idiopathic, myasthenia gravis, esophagitis, anesthesia
What is endoscopy used for in megaesophagus?
NOT to diagnose, only to assess or treat
What treatment option should be avoided for esophageal stricture?
surgery
What process of caudate lobe lives on top of right kidney?
caudate process
Where does the vena cava run through the liver?
through right lobes
Where does most of the blood come from to supply the liver?
portal VEIN (not artery) - 80% of supply
What artery does the cystic artery come from?
hepatic artery
What is the signalment for hepatic abscess patients?
middle to older aged dogs
What is a alternative to surgery for hepatic abcesses?
percutaneous asipiration of abscess and alchoholization
What is a common CS in cats with hepatic abscesses?
hypothermic
What hepatic lobe is most susceptible to torsion?
left lateral lobe
What are the 4 primary tumors of hepatic neoplasia? Which one has a good prognosis?
hepatocellular - only one with okay prognosis
cholangiocellular
neuroendocrine
mesenchymal
What is an alternative to surgery for difficult to resect liver tumors?
interventional radiology - chemoembolization, find artery that supplies tumor