Choose the best match for each item. Some answers can be used more than once.
A. EMB
B. blood agar plate
C. three or more colony types on BA
D. MAC
E. inhibit growth of gram positives
F.
A. selective media
B. colony count
C. contaminated specimen
D. selective media
E. EMB and MAC
F. clean-catch specimen
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When using a wetting agent with a powder while compounding a medicated cream, it is necessary to:
A) Use a vanishing cream base. B) Avoid using a commercially prepared cream such as Eucerin. C) Use absorption enhancers that "push" the medication through the layers of skin into the bloodstream. D) Calculate the volume required into the formula.
If your patient develops an abrupt onset of fever, chills, backache, headache, nausea, and vomiting within 1/2 to 1 hour after an IV was started, the cause may be:
a. local infection. c. pyrogenic reaction. b. thrombophlebitis. d. air embolism.
One trick that can help when you need to provide oxygen to an uncooperative small child is to push the oxygen tubing:
A. into the child's nose. B. back and forth in front of the child's face. C. down the child's throat. D. through a paper cup.
When helping a paramedic apply a 3-lead ECG, what action would demand immediate and corrective intervention?
A) Cleaning the skin with alcohol prior to adhering an electrode B) Placing an electrode on the lower right chest C) Attaching the electrode to the cable prior to placing it on the patient D) Using antiperspirant to dry the moist and clammy skin of the patient