WorksheetsLaboratory 3
Total questions: 20
Worksheet time: 10mins
The test that is required to test the patient's insulin releasing mechanism is called
Hollander test
D-xylose
glucose tolerance
Duke bleeding time
Anticoagulants prevent the blood from
thinning
forming a clot
becoming fibrinogen
none of the above
Which of the following are not true about capillaries?
the may be so small that only one cell can pass through
they have sensitive nerve endings
they link arterioles to venules
they have walls permeable to oxygen, glycose and water
The laboratory test for cholesterol would be for
pregnancy
inflammation
assessing risk of coronary heart disease
measuring the severity of anemia
To evaluate the endocrine system you would
test spinal fluid
analyze hormone levels
do a blood gas analysis
do a urine culture
Which of the following factors result in failure to draw blood during venipuncture?
losing the vacuum in the tube
needle was inserted through the vein
veins are sclerosed
all of the above
A puncture resistant leak proof container used to dispose of used needles, lancets, and other sharp objects is
a shaft container
a trash container
a sharps container
a storage container
Gout is identified by which type of blood test?
uric acid
potassium
glucose
cholesterol
Which blood test identifies coronary artery disease and artherosclerosis?
total cholesterol
uric acid
glucose
bilirubin
Which of the following is used in the capillary puncture technique?
a lancet
a needle
a syringe
an evacuation system
Which of the following may cause changes in the basal state?
stress and drugs
exercise
diet
all of the above
A prolonged bleeding time is indicative of:
low platelet count
low red cell count
low white cell count
low glucose level
The most frequently occurring lab acquired infection is
HIV infection
HBV infection
TB
common cold
WBC is an abbreviation for a common laboratory test for
white blood cell
white basilic count
white blood count
white blood clot
Hemoconcentration can be caused by:
squeezing or probing the site
long term IV therapy
tourniquet left on for extended periods of time
all of the above
Which method of drawing blood would you use on a patient with small or fragile veins?
the evacuation system
the capillary puncture
the automatic puncturing device
the needle and syringe system
The most common sites for venipuncture are the
femoral and inguinal veins
median cubital and cephalic veins
great saphenous/superior vena cava veins
popliteal and posterior tibial veins
Which of the following is used to prepare the skin before a venipuncture when alcohol causes inaccurate results for certain tests?
soap and water
hydrogen peroxide
water
hibiclens
The process of clotting is called:
coagulation
phagocytosis
morphology
hemolysis
Which of the following is the clear, yellow liquid in which the formed elements of blood are suspended?
plasma
erythrocytes
leukocytes
platelets
