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Which is the most critical part of a biological safety cabi-
net?
a. location in the laboratory
High Efficiency Particulate Air Filter
b. high efficiency particulate air filter
c. personal protective equipment
d. power source available
what is the function of a catalyst in a anaerobic jar?
a. keeps excessive condensation from forming
b. keeps toxic levels of carbon dioxide from building up combines residual oxygen with hydrogen to form water
c. only works properly when damp
d. combines residual oxygen with hydrogen to form water
what is a micron?
a. 0.00001 mm
b. 0.001 mm 0.001 mm
c. 0.01 mm
d. 0.0001 mm
what is 10^3 100
how much sodium chloride is required to make 300 ml of
5/100 = x/300 = 5(300)/100 = 15 g
a 5 % solution?
which endocrine test is not performed on a 24 hour
urine?
a. VMA
BJ PROTEIN
B. TSH
C. BJ PROTEIN
D. 17 KS
which is detected by a pregnancy test?
a. prolactin
b. FSH HCG
c. oxytocin
d. HCG
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which urine chemical test results is associated with hepatic
dysfunction?
a. protein trace
protein trace
b. SG 1.025
c. glucose positive
d. blood positive
which backup test is used to confirm a positive protein in
urine?
a. ictotest
SSA test
b. ssa test
c. clinitest
d. acetest
which analyze requires the use of a 24hr urine preserva-
tive?
a. cortisol
VMA
b. protein
c. creatinine clearance
d. VMA
which clinical condition is associated with increased uric
acid levels?
a. gout
gout
b. rectal cancer
c. liver disease
d. prostatic cancer
wich organisms are demonstrated with ZN stain?
a. ova and parasites
b. yeast acid fast bacilli
c. acid fast bacilli
d. fungus
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which reagent is used as a dye trapping agent mordant in
the Grams stain?
a. lugols iodine
grams iodine
b. grams iodine
c. acetone alcohol
d. crystal violet
which structure carries urine from the bladder to the out-
side of the body?
a. renal pyramid
urethra
b. urter.
c. urethra
d. vas deferens
which applies to the 24 hr urine collection?
a. emptying bladder immediately before starting collec-
tion emptying the bladder immediately before starting collec-
b. discarding the last specimen of the day tion
c. never adding a preservative to the container
d. sterilizing the specimen after collection
what is the next step when a patient requests their test
results?
a. have him phone their physician
have him phone their physician
b. give him the test results yourself
c. make an appointment for him
d. tell him that the tests results are not back yet
which urine chemistry test may be positive in a patient
with uncontrolled diabetes mellitus?
a. nitrate and protein
glucose and ketone bodies
b. glucose and ketones bodies
c. glucose and nitrate
d. protein and ketone bodies
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which is not a standard sized flask?
a. 25ml
b. 500 ml 85 ml
c. 85 ml
d. 1000 ml
which refers to centrifuge speed? rpm
what is the comment term for cerebrovascular accident?
a. heart attack
b. stroke stroke
c. aneurysm
d. arrhythmia
what is the equivalent of 52.3kg?
a. 24lb kg--lb
b. 523 lb
c. 105 lb 52.3 x 2.2 = 115 lb
d. 115 lb
what is found in the small intestine?
a. jejunum, colon, ileum
b. duodenum, jejunum, cecum duodenum, jejunum, ileum
c. duodenum, jejunum, ileum
d. duodenum, colon, celum
what is detected by the focal occult blood test?
a. parasites and their ova
b. bleeding hemorrhoids colorectal cancer
c. gastrointestinal pathogens
d. colorectal cancer
which test is not associated with the Transfusion Science
Lab?
glycolated hemoglobin
a. crossmatch
b. group and rh