Clinical Aspects Study Review for Final Flashcards
(36 cards)
Occult blood tests done on stool samples are usually done to detect what?
colon cancer
What is NPO called?
Nothing by mouth/ fasting
What does NPO stand for?
nothing by mouth
What cell’s chief function is to protect the body from bacteria and viruses?
WBC
When checking the clarity of urine, what is the description that is considered the worst?
turbid
what is the normal value range for a female hemoglobin level?
12-16
When collecting a urine specimen but it can not be tested within an hour what should you do?
refrigerate it
Urine specimens that have a high amount of bacteria will have what characteristic?
they will smell like ammonia
What lab test might include electrolyte, bun, and cretin?
kidney function test
What angle should the needle be inserted?
15-30
Light Blue
sodium citrate
pt
When collecting a urine sample for a drug screen what should you do first?
Check the temperature while the patient is in the room with you.
Having a hemoglobin of less than ten will make the patient appear?
Pale, short of breath, and lethargic
Specific gravity is defined as what?
The weight of the substance that is dissolved in urine compared to that of distilled water.
What is the medical name for when a patient’s circulatory rbcs are efficient?
anemia
When opening a new test kit or bottle of strips what steps should you take?
Quality control, calibrate machinery, change the code in the system, and fill out the log book that shows when the test was opened.
Unless specified otherwise how should test strips be stored?
Refrigerated
What area of the throat is swabbed during a rapid strep test?
peritonsill area
infectious mononucleosis is caused by what?
Epstein Barr virus
A congenital disease that is caused by a deficit of amino acids and the proteins developing int the blood stream is called?
mental retardation
What is the abnormality of rbs such as shape and size called?
morphology
What blood test includes enzymes and chemistry?
Liver function tests
What is the lab value that always requires immediate intervention?
Panic value
Lavender
EDTA cbc