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51 terms

Finals MAS 135

STUDY
PLAY
presure cooker
An autoclave can best be compared to what kitchen appliance?
streptococci
Bacteria smear that the organisms resemble a pearl necklace?
streptabacilli
Bacteria smear that the organisms resemble stitching on jeans?
true
A hemolyzed specimen has the least detrimental effect on the white blood cell differential.
potential risks to public health
FDA assigns categories of tests performed in the clinical lab on the basis of ___________.
facultative anareobe
an organism that is flexible as far as its oxygen requirements are concerned is called a(n)_________
three
How many toweletts are used for a female patient for a CCMS urine specimen?
cholesterol
What does HDL transport?
cardiac
Troponin is a component of a(n) ______ panel.
quality assurance is the pledge of healthcare professionals to work to achieve the highest degree of excellence in the healthcare given to every patient
What is Quality assurance?
clinical laboratory improvement act
What is CLIA ?
transport
Stuart and Amies media are examples of a _______ medium.
10x
What is the magnification of the ocular of the microscope ?
triiodothyronine, thyroid-stimulating hormone,thyroxine
What hormones are detected in the thyroid panel?
diabetes
What pathological condition might a sweet odor in urine suggest?
100,000
A UTI can be diagnosed if an organism isolated from a CCMS specimen in pure culture and is present on a quantity greater than ______ per mL of urine.
rickettsia
What are tiny gram negative organism transmitted by blood-sucking insects?
microbiology
A blood C&S test is most likely performed in which division of the clinical lab?
400x
when the 40x objective is in place in the microscope, the total magnification of the specimen is ____.
PKU
Urine from a child that has a mousy smell most likely has a diagnosis of _________.
billirubin
Urine with suspected high levels of _____ should be stored in a dark place before testing.
A portion of a well mixed sample removed for testing
Define aliquot.
no
Is interrupting abnormal results or providing diagnosis the responsibility of the medical assistant?
yes
Should an antibiotic be considered for treating an infection if the letter "S" is next to it on microbiology lab report?
A blood sample in which the red blood cells have ruptured
Define hemolyzed.
ketones
Urine sample has a fruity odor, which test do you expect to be elvated on chemical analysis?
the study of bacteria, fungi, yeasts, parasites and viruses
What is microbiology?
yes
Are normal microbiota involved is homeostasis?
true
The protime (prothrombin time) is performed to evaluate Warfarin or Coumadin therapy and is collected in a light-blue vacutainer tube
true
Lab tests performed in a physicians office are most likely to be categorized as: moderate complexity and waived.
pink
What color rods would a sputum specimen containing AFB reveal?
yes
Could both anemia and excessive squezzing of the finger during collection cause a decreased hematocrit?
yes
Is Hemoglobin A1c measured to monitor diabetes?
purple
A gram-positive bacillus appears as ____ rods.
37 degree celcus
What is the most common temp for an incubator?
true
You need copies of material safety data sheets (MSDS) for several products, the first step is to contact manufacturer of the product.
tightly-coiled,spiral shaped bacteria
Define spirochetes:
yes
Is Helicobacter pylori a test to assist in diagnosis of stomach ulcers?
true
Antibodies are produced by plasma cells, can nutralize viruses and toxins directly and are protein molecules.
culturette transport system
Collection of a throat culture requires a:
true
Suspension of bacteria allowed to air dry on a slide in preparation for staining is a bacterial smear.
solids from liquids, crystals from urine and blood
What is a centrifuge used to seperate?
pink
What color is common in both gram stain and acid-fast stain?
white
What color is the buffy coat?
37 degreese celcus
What temp do most pathogenic organisms remain viable?
pH
If you fail to refrigerate urine what test will be increased?
750 to 2000 mL (or 2L)
What is the normal volume of urine produced in 24 hour period?
refrigerate
What do you do with a urine test that cannot be tested within 30 minutes?
Sterile clean-catch midstream (CCMS) container
Collection of urine culture requires_______?
nosocomial
Infection acquired in the hospital is __?
yellow-topped vacutainer tube
Collection of a blood culture requires _______?