Direct antigen testing on cerebrospinal fluid can be of value when
A) the patient demonstrates normal protein and glucose CSF levels.
B) there is a history of antibiotic use prior to collection of the CSF.
C) used to detect any pathogen other than Streptococcus pneumoniae.
D) the individual has received the Hib vaccine.
Question 2
Which of the following specimen types/body sites should be screened for quality using the presence of squamous epithelial cells?
A) Sputum B) Skin wound for anaerobic culture
C) Both A and B D) Neither A nor B
The pH of some aqueous fluid
Gram Negative Testing
Teaching patient discharge instructions
Caring for a patient on isolation precautions
The physician uses auscultation to listen to a patient’s heart.
Testing a dual cell wideband oxygen sensor can be done using a voltmeter or a scope. The meter ...