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Assisting with Urine and Blood Flashcards | StudBud
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Assisting with Urine and Blood
Assisting with Urine and Blood
31 terms
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StudBud Administration
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70 plays
Kinn's Medical Assisting CH 46 and CH 47
Flashcards
31 cards
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Practice quiz
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Questions
31
Answers
1
The specific gravity of a urine specimen reads 1.035. This value is considered __
abnormally low
abnormally high
none of the above
normal
2
Without a clot activator whole blood typically clots in __ minutes
60 to 90
1 to 2
30 to 60
5 to 10
3
Needle size most commonly used in infants and elderly is __ gauge
21
23
35
16
4
QC for microscopic exam of urine relies on standardized commercial systems such as KOVA
False
True
5
A urine pregnancy test is positive
from implantation to fertilized egg to first trimester
from fertilization through first trimester
from implantation of fertilized egg to delivery
only b4 implantation of fertilized egg
6
If a urine specimen cannot be collected within one hour best course of action is:
add a chemical preservative
set specimen aside for later
discard specimen and order recollect
refrigerate specimen
7
An MA instructs a patient to collect a first morning specimen for which of the following
quantitative protein determination
All of the above
culture for bacteriuria
pregnancy testing
8
A cloudy urine specimen may be result of which of following:
crystals
lipids
glycosuria
ketones
9
Abnormal urine color may be related to which of the following
pathologic factors
disease
medication
diet
10
The Clinitest is performed as a screening test for glycosuria
False
True
11
The cycle of urine production in the nephron unit is reabsorption, filtration, and secretion
True
False
12
Yo are examining a patient's urinalysis report Which of the following factors is normal
glucose; positive
turbidity; present
specific gravity 1.045
color: light amber
13
Which is true about PH of urine
The urine pH is alkaline if patient has bacteriuria
The average pH of freshly voided urine is 9
A urine pH below 7 indicates alkalinity
The urinary pH varies with diet
14
The slant at the open end of a needle used for venipuncture is called the __
shaft
bore
bevel
lumen
15
Which type of tube should be used to collect specimen during glucose tolerance test?
Grey top
Yellow top
Lavender top
Red top
16
The __ is the part of venipuncture needle that fits into syringe or vacutainer adapter
hub
bevel
shaft
retractable sheath
17
In gnrl artifacts in urine sediment, lik mucous threads & starch granules r qntified & reported
True
False
18
Urine fresh&warm trichomonas organisms may be motile & appear darting rapidly under microscope
False
True
19
Blood is most commonly analyzed body fluid in clinical laboratory
True
False
20
Needle size most commonly used for adult venipuncture is __ gauge
21
12
18
10
21
One of first detectable signs of liver disease is
proteinuria
hematuria
bilirubinuria
ketonuria
22
chemical analysis urine specimen from female UTI likely __pH,___ nitrite, _ leukocyte esterase
decreased; increased; increased
increased; decreased; decreased
increased; decreased; increased
increased; increased; increased
23
A urine specimen tested and shown to have a pH of 8.0 This value is
abnormally high
midrange normal
abnormally low
normal
24
A child whose urine has mousy smell most likey will be diagnosed with
PKU
diabetes
urinary tract infection
renal failure
25
Needle size most commonly used by blood bank for donation is __ gauge
35
16
10
21
26
Urine sample that can be collected at any given time is
clean-catch sample
24-hour sample
2 - hour PP
random sample
27
Plasma could be retrieved from a
c. PST green-grey tube
b. SST red-grey tube
a. lavender tube
both B & C
28
Which of the following duties is a medical assistant allowed to perform independently?
Provide medication samples
Record vital signs
Prescribe meds
Give medical advice
29
Urine suspected having high levels what substance should b stored in dark place before testing?
sugar
bilirubin
bacteria
red blood cells
30
One of first detectable signs of renal disease is
pyuria
proteinuria
myoglobinuria
hematuria
31
Which vacutainer tube is routinely used for hematology testing
Lavender top
Light blue top
Green top
Red top