Chemical and microscopic changes that invalidate a urine specimen occur if the urine is kept at room temperature for more than ____.
A. 2 minutes
B. 5 minutes
C. 20 minutes
D. 30 minutes
E. 1 hour
E. 1 hour
Chemical and microscopic changes that invalidate certain test results occur in urine kept at room temperature for more than 1 hour.
You might also like to view...
The plan section includes ________ in addition to the duration, frequency, and intensity of the interventions
A) Short- and long-term goals and outcomes B) Discharge goal and intervention strategies C) Short- and long-term goals and intervention strategies D) Intervention strategies and outcomes
Which of the following methods would MOST often be used for protecting contents in a fire incident?
A. Gathered and placed in an adjacent structure B. Gathered and placed outside and covered with minimal salvage covers C. Gathered into large piles to be covered with one large salvage cover D. Gathered into compact piles to be covered with minimal salvage covers
A surgical technician calls the laboratory to ask about good skin preparation to reduce post-operative wound infections. Your suggestions should include
1. preoperative antiseptic or bath. 2. shaving the surgical site with a razor. 3. scrubbing the skin with a bristled brush and isopropyl alcohol/CHG. A) 1 and 2 B) 1 and 3 C) 1, 2, and 3 D) 2 and 3
Which of the following examination methods is the process of listening to body sounds?
A. Auscultation B. Mensuration C. Palpation D. Inspection E. Manipulation