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phlebotomy chapter 13 and 14 test study

Terms in this set (50)

degree for venipuncture on the scalp for infants
15 degrees
not a preferred site for heel stick
central area
how long should you apply pressure after a venipuncture
until the bleeding stops
EMLA must be how long before venipuncture
60 minutes
sterile gauze should be pressed against the heel after a heel stick
to avoid a hematoma
gauge size for scalp venipuncture
23
pressents agressive reaction at the age of
3-5 years old
becomes self centered, fear injury and separation from parents
1-3 years
respects privacy during phlebotomy procedure
13-17 years old
geriatric patients emotional factor
Depression
best location for performing phlebotomy on a hospitalized child is
in a treatment room
perceive pain from a needlestick as a punishment for bad behavior
3-5 years old
its embarrassed to show fear
13-17 years old
physical condition that leads to tremors
parkinson's disease
as muscles become smaller in the elderly
using a more shallow position for the entry of the venipuncture penetration
20 ml of blood from a 4 kg baby equals
4%
newborns are routinely screened through blood analysis for which of the following genetic and metabolic defects
PKU, galactosemia
metabolic and genetic abnormalities for neonatal screenings are collected from the infants
lateral plantar surface of the heel
complications of multiple skin punctures on infants heel include
osteomyelitis
parents can help by
distracting the young child
when collecting blood from an inpatient pediatric patient, which of the following is recommended?
Perform the procedure in a room other than the patients room
neonatal screenings that is NOT included in the metabolic or genetic screening
Diabetes
best time to collect blood for neonatal screening is
24-72 hours after birth
infant has no identifiable veins for blood cultures what is the other option
scalp draw
geriatric patients are more difficult because they have
thinner skin tissue
the bleeding time test is used to
check for vascular abnormalities
if the patients bleeding time is longer than the normal limits , which of the following lab test may be needed
platelet function screening
the following materials and / or supplies are needed for the Surgicutt procedure EXCEPT:
evacuated blood collection with sodium citrate
Which of the following blood analytes is NOT measured through POC testing?
Selenium
Most rapid methods for glucose testing require
skin puncture blood
What is troponin T
Analyte to detect heart damage
What POC testing procedure is used to test for the maintenance of blood glucose levels?
Hemoglobin A1c
which of the following abbreviations refers(s) to the term hematocrit
Hct and crit
which of the following cannot be done with a POC test
blood culture
the test used to detect cardiac damage following a heat attack is:
Troponin T
when performing a bleeding time, which of the following is correct?
The blood pressure cuff is placed at 40 mm Hg
determines acidic or alkaline levels
pH
in terms of quality control procedure, what does SD stand for
Standard Deviation
The cholestech LDX system can obtain blood levels for which of the following?
Triglycerides
Which POC testing instrument is used to analyze whether a patient has a heart or lung disorder?
NOVA Biomedical Star Profile pHOx ultra analyzer
Results from POC should contain:
the same information as results from a clinical laboratory and a note that the results are from a bedside (home)
Which of the following POC instrument uses a microcuvette to measure the analyte
hemocue
What POC test haas been determined to be more accurate than the hematocrit test in diagnosis of annemia
Hemoglobin
an increase in blood glucose can mean the patient has
diabetes mellitus
the benefits of using a HemoCue Beta-Glucose Analyzer include all of the following, Except:
uses a test strip
info regarding possible heart disease
LDL
POC glucose monitoring
daily
does not require a blood sample, but instead the instrument held against the infants head for 15 minutes
billirubin
monitor patients on a long term anticoagulant therapy
CoaguChech
what is the next step after puncturing the finger when collecting blood for a point-of-care glucose test using the HemoCue instrument?
Wipe away the first three drops of blood with a clean gauze pad
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