Test #3 Flashcards
Gram stain is useful in classifying organisms which helps us?
identify the morphology of an organism
Gram negative bacteria?
Pseudomonas
What is KOH useful in identifying?
fungal
How do you obtain specimens for a blood culture and sensitivity?
2 different sites, one aerobic and one anaerobic at each
Where do you obtain a bone aspiration on a child?
proximal tibia
What could alter the results of a PAP?
lubricating jelly on the speculum
when do you want to obtain a sputum culture?
early in the morning
what does an acid fast culture detect?
tuberculosis
what is the primary intracellular cation?
potassium
what closely follows sodium?
chloride
what causes a decrease in lactate dehydrogenase?
ascorbic acid (vitamin C)
what is associated with low levels of total cholesterol?
liver disease
what form of creatine kinase is needed to test for cardiac?
CK-MB
when would creatine kinase be altered?
Choices: tylenol, alcohol, benadryl,
what percentile of troponin is needed for diagnostic?
?