What is the concentration of physiological saline ? - Correct Answer 0.85 %
What is the most accurate pipette ? - Correct Answer Volumetric Pipette
Hyper-secretion of insulin would result in ? - Correct Answer Hypoglycemia
Deoxygenated blood is pumped into the ? - Correct Answer Pulmonary Circulation
Leaving urine out for prolonged time wil ? - Correct Answer Increase ; bacteria, Urobilnogen , Nitrate,
and pH
Hemoconcentration can be caused by ? - Correct Answer From leaving the tourniquet on for too long,
and from when antiseptic is not dried
How is whole blood defibrinated by ? - Correct Answer Glass beads
What is the basic dye in Romanowsky Staining ? - Correct Answer Methylene Blue
What is the Supervital stain used for ? - Correct Answer Retic count
The counting chamber used for RBC count is called ? - Correct Answer Hemoctyometer
The pH of blood is ? - Correct Answer Slightly Alkaline
What is the anticoagulant used in a CBC profile ? - Correct Answer EDTA
,A decrease in the size of the erythrocyte is known as? - Correct Answer Microcytosis
Which anticoagulant does not react with calcium to prevent clotting ? - Correct Answer Heparin
When blood clots, the fluid that remains after separation is called ? - Correct Answer Serum
What indicates a concentrated urine specimen ? - Correct Answer Specific Gravity : 1.035
The pH of most urine specimens are ? - Correct Answer Acidic
Blood may normally be present in the urine due to ? - Correct Answer Menstruation
A first morning voided specimen is preferred for performing a microscopic examination of urine
because? - Correct Answer It contains more dissolved substances
A 24 hour urine specimen maybe used to perform test for all of the following ? - Correct Answer
Uroblinogen
Creatinine
Ketosteroids
The reagent that we use for an enzymatic glucose test is ? - Correct Answer Oxidase
If you obtain a sample for CSF with a C& S urine requisition ? - Correct Answer Obtain verification and
correction from physician immediately
The most abundant immunoglobulin in the body is? - Correct Answer IgG
The normal value of glucose present in urine is ? - Correct Answer Zero
,What will interfere with the chemical examinations of routine urinalysis ? - Correct Answer Ascorbic
Acid
For an accurate result from bilirubin test, specimen in an enclosed container should be kept away from ?
- Correct Answer Light
What makes a cell gram positive or gram negative? - Correct Answer The composition of the cell wall
What is the counter stain for Gram staining ? - Correct Answer Safranin
What is the mordant of the gram stain ? - Correct Answer Iodine
What does beta hemolysis cause ? - Correct Answer Completely clear around the colonies on the blood
agar plate
In general the temperature of an incubator will be set at ? - Correct Answer 37 C
SAF fixative for Ova & Parasite does not contain what ? - Correct Answer Alcohol
During the preparation of media, the media is sterilized by? - Correct Answer Autoclave
What is unique about MacConkey Agar ? - Correct Answer It contains lactose
It is a differental media
It is primarily used for enteric organisms
It is primarily used for gram negative organisms
What is Hypoprolactinemia ? - Correct Answer High serum prolactin level
May indicate the presence of pituitary tumor
Can be a part of normal body changes during pregnancy and breast feeding
Can also be caused by disruption of the normal regulation of prolactin level by drugs
, Stool samples that are collected for C & S testing should be collected in ? - Correct Answer A sterile
container with Sodium Thioglycolate or Cary - Blair Media
Preparation of a wet mount is common for ? - Correct Answer Vaginal Swabs
You must obtain consent from a blood donor because? - Correct Answer It is a legal requirement of
which patient will receive the blood
Most bacteria grow in ____________ pH? - Correct Answer Neutral
QNS Means ? - Correct Answer Insufficient Quantity
Viruses can be seen with the aid of ? - Correct Answer Electron Microscope
The stain used for stool staining is ? - Correct Answer Hematoxylin
Most fixative act by ? - Correct Answer Precipitation proteins from the cell
Volume of the fixing fluid should be ? - Correct Answer 10 - 20 times the volume of the specimen
What is the ideal temperature to maintain a dead body if you cannot fix the tissue immediately ? -
Correct Answer 4 C
Commercial formalin is a saturated solution of formaldehyde gas in water about? - Correct Answer 40 %
gas by weight
Methanol being added to formalin acts as a ? - Correct Answer Depolymerization Agent
Raising the room temperature to 45 C may shorten the time of fixation by ? - Correct Answer 25 - 45 %