NHA Review: Point of Care & Laboratory Procedures
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28 Terms
pH, blood, glucose, ketones, leukocytes
chemical properties of urine
Measures kidney function, metabolic health, and hydration status
urinalysis
What specimen collection for urine is most concentrated?
first morning void
What test is the gold standard for detecting hCG?
first morning void
Quantitative analysis of substances like protein, creatinine, or hormones
24 hour collection
How to store urine?
refrigerator
When performing a FOBT how many days should patients follow a specific diet?
3-7 days
How long should you verify the temperature of the urine?
4 minutes
Normal urine temperature
90-100 F
Three parts of a UA
physical, chemical, microscopic
Presence suggests diabetes
glucose
indicated liver damage or obstruction
bilirubin
byproduct of fat metabolism
ketones
measures concentration
specific gravity
detects RBC or hbg
blood
a sensitive indicator of kidney disease
protein
evaluates liver function
urobilinogen
Produced by bacteria convering nitrate to nitrite
nitrates
How long does it take to process of urine pregnancy test?
5 minutes
Normal gluce from a glucometer
70-99
before testing
pre analytical
transcription and data entry errors
post analytical error
OD (Oculus Dexter)
right eye
OS (Oculus sinister)
left eye
OU (Oculus uterque)
Both eyes
normal hearing
25 D
ac
before meals
pc
after meals