A patient is diagnosed with hypersensitivity to penicillin. The attending physician requests that the urinalysis include staining the sediment with Hansel stain. The physician suspects the presence of which element in the urine?

Which of the following is NOT a factor to consider when deciding between a peripheral line and a central line?

A) Duration of therapy B) Osmolarity and pH of solution to be infused C) Patient history D) Patient blood type

Which of the following BEST describes an advantage of trussed ladder design?

A. Reduces painting and cleaning time B. Maximizes strength while reducing weight C. Prevents fly section of extension ladders from being extended too far D. Allows ladders to be more easily carried through narrow passages