assisting in the analysis of urine

Flashcard maker : Joseph Fraser
it is an abnormal presence of a hemoglobin-like chemical of muscle tissue in urine as the result of muscle deterioration
it is an essential amino acid found in milk, eggs, and other foods
decreased blood flow to a body part or organ caused by constriction or plugging of the supplying artery
enzymatic reaction
chemical reaction controlled by an enzyme
polymorphonuclear white blood cells
white blood cells, leukocytes that have segmented nuclei
presence of glucose in the urine
mononuclear white blood cells
white blood cells; leukocytes that have unsegmented nuclei
causing light to refract, creating a sharp boundary or image
renal threshold
level above which a substance cannot be reabsorbed by the renal tubules and therefore is excreted in the urine
fluid that remains after a liquid is passed through a membrane filter
a sealed glass float with a calibrated paper scale in its stem. with a slight spinning motion, it is placed in a cylinder containing a urine sample, and the value is read at the meniscus of the urine
reagent strip
strips used to test the specific gravity of urine
device that measures the refraction of light through solids in a liquid
glucose test on a reagent strip. a tablet is dropped into a test tube of urine, and the color of the tube’s contents is compared with chart
reagent tablets used to test for fat metabolism by-products
Substance detected in a positive pregnancy test
increases in the concentration of urine shortly before ovulation
shape of urates or phosphates that settle out of refrigerated urine samples
Culture and sensitivity
procedure performed in the microbiology lab in which a specimen is cultured on artificial media to detect bacterial or fungal growth, followed by appropriate screening for antibiotic sensitivity
medical term for a urine sample with a persistent greenish yellow foam that may indicate the patient has viral hepatitis
gold standard
definitive diagnostic test to which all others are compared
protein that has taken on the size and shape of the renal tubules that is washed into the urine
a visual examination of the urinary bladder using a fiberoptic instrument
colon-forming units
a term used when reporting bacteruria; one unit represents one bacterium present in the urine sample
the product of drug metabolism that excreted into the urine
notches or leaflike, scalloped edges that form on an object, such as the changes that occur on the surface of a red blood cell when it is exposed to a hypertonic saline solution
a substance that is capable of staining living cells after their removal from a living or recently dead organism
what are the structures of the urinary system?
A) Spleen
B) renal artery
C) renal vein
D) left kidney
E) inferior vena cava
F) aorta
G) common illiac vein
H) common iliac artery
I) urethra
J) urinary bladder
K) ureter
L) right kidney
M) tenth rib
N) liver
O) adrenal gland
What is the structure of the kidneys?
A) Renal artery
B) Renal vein
C) Renal pelvis
D) Ureter
E) Interlobular Artery
F) Medulla
G) Renal capsule
H) Calyx
I) Renal pyramid
J) Arcute Artery
list the six different methods of collecting a urine specimen?
1) first morning void
2) clean catch
3) random sample
4) 2 hour postprandial urine specimen
5) catheter
6) 24 hour urine specimen
what are the 5 components of the physical examination of urine?
1) color
2) volume
3) foam
4) odor
5) clarity
what are the 8 chemical components of urine?
1) glucose
2) billirubin
3) ketones
4) specific gravity
5) blood
6) ph
7) protein
8) nitrates

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