Urinalysis Flashcards
Exams awnsers
What is the normal urine specific gravity Range* for a canine?
1.016-1.060
Normal urine output in cats and dogs is
1 to 2 ml/kg/hr
Which of these can be positive in the urine of a normal, healthy dog?
Bilirubin
The specific gravity of a urine sample is a reflection of its … ?
concentration
Which method of urine collection provides the most accurate diagnostic information?
cystocentesis
In which of the following is it most technically difficult to insert a urinary catheter?
female canine
Which are common biochemical abnormalities for patients with renal disease?
increased BUN/CREA
Which of the following specific gravity measurements would indicate the most concentrated urine from the values below?
1.040
After centrifugation of urine and prior to microscopic examination, pour off the ___________________.
I know you All know this one now :D
supernatant
Which of the syringe and needle combination would be most suitable for performing cystocentesis on an adult male Labrador retriever collecting a large volume of urine to send off for UA + Culture?
22g x1 ½” needle with 6cc- 12cc syringe
When referring to a urine sample what is turbidity?
the quality of being cloudy; usually due to suspended matter
Which two magnification powers are used to scan a urine sediment sample?
10X & 40X
When collecting samples by cystocentesis, direct the needle:
dorsocaudally
Urine that appears __________ has a low specific gravity.
clear
Which crystals are commonly found in Dalmatian dogs?
ammonium biurate
Urine samples should be analyzed within _____ after collection if they are not refrigerated.
less than 1 hour
Which test should be performed before refrigerating a urine sample?
specific gravity
Urine samples collected by _________ are often contaminated with cells from the distal genital tract.
free catch
Identify the catheter pictured below
Foley Catheter
Identify the catheter pictured below:
Tomcat
Your patient comes in, and after you collect a “free catch” sample you grossly observe the color. What term would be best to describe the color seen from the picture below?
Hematuria