Q1 Exam 1

Question 1

MRL

Answer 1

maximum residue limit

Question 2

WDI

Answer 2

withdrawal interval for off label drugs

Question 3

withdrawal time

Answer 3

required when a drug is administered according to label

Question 4

lactating dairy cow

Answer 4

dairy breed female over the age of 20 months not currently in a feedlot

Question 5

two main federal regulations that apply to drug use in animals

Answer 5

AMDUCA- some drugs prohibited in food producing animals
Veterinary feed directive- feed additive drugs under veterinarian only, and no antimicrobials used for growth

Question 6

6 drugs absolutely banned in food animals

Answer 6

ccdgnn chloranphenicol, clenbuterol, diethlstilbesterol, glycopeptides, nitroimidizoles, nitrofurans

Question 7

3 drugs can only be used according to label

Answer 7

fluroquinolones, medicated feed, sulfonamides in dairy

Question 8

extra label use of what drug is highly regulated?

Answer 8

third gen cephalosporins (ceftiofur) only at the recommended dose, route, and treatment

Question 9

three drugs prohibited for use in LDC

Answer 9

DMSO, phenylbutazone, and systemic topical drugs

Question 10

three drugs approved for use in honeybees

Answer 10

oxytetracycline, tylosin, lincomycin

Question 11

charm test

Answer 11

tests to make sure withdrawal times worked in LDC

Question 12

1% =

Answer 12

10 mg/mL

Question 13

ddx for stomatitis in goat

Answer 13

ORF, blue tongue, goatpox and sheeppox,

Question 14

ddx for bovine papular stomatitis

Answer 14

VSD, FMD, BVD, normal stomatitis

Question 15

upper alimentary squamous neoplasia

Answer 15

bracken toxin inducing bovine papilloma virus

Question 16

5 Fs of abdominal distension

Answer 16

feed, feces, free gas, fluid, fat

Question 17

normal motility

Answer 17

3 sizes of protozoa moving

Question 18

4 reticulorumenal contraction patterns

Answer 18

1 primary mixing
2 secondary eructation,
3 rumination (associated with primary)
4 esophageal groove closure with milk suckling

Question 19

type I vagal indigestion

Answer 19

failure to eructate
-frothy bloat
-positional
-esophageal obstruction
-vagal neuritis
-rumenitis

Question 20

common clinpath in type III vagal indigestion

Answer 20

hypochloremic, hypokalemic metabolic alkalosis (not in camelids)

Question 21

abomasal emptying defect

Answer 21

pylorus patent, just neurodegenerative changes to vagus or ganglia (chronic progressive)

Question 22

omasum and abomasum on US

Answer 22

scalloped shapes vs rugal folds

Question 23

pathogenesis of systemic acidosis following grain overload

Answer 23

streptococcus bovis overgrowth drops rumen pH with lactic acid, osmotic draw caused dehydration, rumen atony, D-lactate absorbed

Question 24

prognosis indicators in rumenal acidosis

Answer 24

tachycardia, high PCV and absent palpebral reflex bad

Question 25

medical management of rumenal acidosis

Answer 25

sodium bicarb IV, alkalinizing agents like magnesium hydroxide, transfaunation, thiamine, NSAIDs

Question 26

SARA of dairy cattle

Answer 26

repetitive transient decrease in rumen pH, early lactation usually during feed change

Question 27

primary rumen tympany

Answer 27

frothy bloat, from pasture- legumes feedlot- finely ground grains makes slime

Question 28

tx for frothy bloat

Answer 28

mineral oil, water, therabloat, BE PREPARED FOR EMERGENCY RUMENOTOMY, use ionophores in future

Question 29

secondary rumen tympany

Answer 29

free gas bloat choke, vagal, positional, tetanus, hypocalcemia, anaphylaxis, esophagitis

Question 30

clinpath abnormality in TRP

Answer 30

high total plasma protein (TPP)

Question 31

phytobezoar vs trichobezoar

Answer 31

fruit/veggies vs hair

Question 32

classifying abomasal ulcers in cattle

Answer 32

type 1: non-perf type 2: severe blood loss type 3: perforating with local peritonitis type 4: perforating with diffuse peritonitis

Question 33

tx for abomasal ulcers

Answer 33

diet, blood transfusion, antibiotics if perfed, injectable pantoprazole

Question 34

maintenance fluids in neonates and adult cattle

Answer 34

4 ml/kg/hr vs 2 mg/kg/hr

Question 35

ongoing losses in calf with diarrhea

Answer 35

4L/day

Question 36

shock rate

Answer 36

80 ml/kg in first hour

Question 37

base deficit

Answer 37

24-bicarb value

Question 38

neonates bicarb formula

Answer 38

0.6*BD*kg = total mEq needed

Question 39

hypertonic solution max rate

Answer 39

1 ml/kg/hr

Question 40

which salmonella can cause pneumonia

Answer 40

dublin

Question 41

gold standard for FPT diagnosis

Answer 41

radioimmunodiffusion, but most use total solids for an estimate

Question 42

size of umbilical hernia requires surgery

Answer 42

>4cm

Question 43

acute transient bvdv

Answer 43

cattle 6-24 months severe diarrhea, oral erosions, possibly hemorrhagic with NCP BVDV-2

Question 44

when do PI animals have to be infected

Answer 44

45-125 days gestation

Question 45

goals of vax for bvdv

Answer 45

young cattle, pregnant cattle (careful of live causing abortion)

Question 46

gold standard johnes dx

Answer 46

fecal culture

Question 47

time pigs are weaned

Answer 47

commercial: 3-4weeks pets: 5-8 weeks

Question 48

edema disease

Answer 48

post weaning E. coli

Question 49

Lawsonia intracellularis

Answer 49

proliferative enteropathy, sometimes hemorrhagic (more in young adults), persistent scours and poor appetite antibiotics, only ammonium and iodine effective to clean

Question 50

Brachyspria hyodysenteriae

Answer 50

swine dysentery, 6 weeks or older, typhlocolitis and goblet cell hyperplasia, tx tiamulin

Question 51

Brachyspira pilosicoli

Answer 51

spirohetal diarrhea, 6-16 weeks, zoonotic, pigs have normal appetite and vigor

Question 52

sequelae to salmonella in older pigs

Answer 52

rectal strictures

Question 53

three parasites in pigs

Answer 53

ascaris suum, trichuris suis, and oesophagostomum spp