Food Animal Med. Exam II

Question 1

altering absorption: diet

Answer 1

Mg deficient intake 
High K concentration
Low Na concentrations 
very high crude protein (i.e. nitrogen) 
fermentable carbs enhance absorption

Question 2

3 FA’s utilized for energy

Answer 2

acetoacetate
beta-OH butyrate
propionate

Question 3

one which won’t form a ketone body

Answer 3

propionate

Question 4

moldy sweet clover

Answer 4

factors II, VII, IX, X

Question 5

streptomycin

Answer 5

lepto

Question 6

oxytetracycline

Answer 6

anaplasmosis
chlortetracycline in feed
cELISA for dx

Question 7

oxytetracycline first

florfenicol second

Answer 7

Myoplasma haemollama

PCR dx

Question 8

sporadic forms (non-BLV assoc)

Answer 8

juvenile or multicentric forms- calves < 6 mo
adolescent thymic- 6mo - 3 years of age
cutaneous- 18-36 months of age

Question 9

enzootic form (BLV assoc)

Answer 9

majority of cases

Question 10

adult USG

Answer 10

1.015-1.025

Question 11

USG calf

Answer 11

1.005-1.015

Question 12

glomerular causes CRF

Answer 12

amyloidosis

glomerulonephritis

Question 13

tubulointerstitial dz - CRF

Answer 13

chronic obstruction

any vascular, toxic, septic cause

Question 14

lepto

Answer 14

oxytetracycline

Question 15

ulcerative posthitis and vulvitis

Answer 15

Corynebacterium renale

Question 16

enterotoxigenic e-coli colibacillosis

Answer 16

2-5 days old

damages crypt cells- secretory diarrhea

Question 17

attaching and effacing e-coli

Answer 17

3-4 weeks old

Question 18

C. perfringes

Answer 18

2-30 doa
type a- abomastitis (rapid)
type b- lambs and kids- <10doa

Question 19

rotavirus

Answer 19

most common cause diarrhea
5-15doa
attacks villi-malabsorptive diarrhea

Question 20

coronavirus

Answer 20

5-15doa

damages villi- malabsorption diarrhea

Question 21

Cryptosporidium parvum

Answer 21

7-28doa

zoonotic

Question 22

Salmonella spp. typhimurium/dublin

Answer 22

2-6 weeks of age
pseudomembranous enteritis
zoonotic

Question 23

eimeria

Answer 23

> 3-4 woa susceptible
usually about 6moa
neuro signs possible

Question 24

make neonates flat out

Answer 24

dehydration, acidosis, hypoglycemia, hypothermic

Question 25

best indicator of dehydration

Answer 25

globe recession
1.7x mm of recession = % dehydration
>4mm = IV fluids

Question 26

replace dehydration

Answer 26

BW (kg) X % dehydration = L fluids

Question 27

maintenance

Answer 27

50ml/kg/day

Question 28

shock

Answer 28

90ml/kg/hr

Question 29

ongoing loss

Answer 29

1-4L/day

Question 30

glucose rate

Answer 30

CV=CV

50% is stock dextrose

Question 31

max K

Answer 31

0.5 mEq/kg/hr

Question 32

ceftiofur, amoxicillin, sulfas

Answer 32

for systemic calves