Urine stored at room temperature will result in:
A) inaccurate test results. B) contamination.
C) both A and B. D) none of the above.
C
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Deep pressure applied by moving the foot into a stationary finger or thumb describes the:
A) Hook-and-backup technique B) Thumbwalking technique C) Press-and-flex technique D) Rolling technique
When pulverized into a dust cloud or in ribbon form, ___________can be ignited almost instantly
a. beryllium b. magnesium c. manganese d. calcium
What is the purpose of the external needs assessment?
A) To check the department's actual safety and survival situation against the situation B) To list a complete inventory of the department's equipment C) To compare the department's finances against other departments with similar financial resources D) To get a 360-degree view of the department from the outside
Alkalization of urine by giving bicarbonate is used to treat patients presenting with phenobarbital (weak acid) overdose. Which of the following best describes the rationale for alkalization of urine in this setting?
A. To reduce tubular reabsorption of phenobarbital. B. To decrease ionization of phenobarbital. C. To increase glomerular filtration of phenobarbital. D. To decrease proximal tubular secretion. E. To increase tubular reabsorption of phenobarbital.