Which of the following statements about foam hazards is MOST accurate?
A. Never flush foam concentrates from exposed skin.
B. Some foam concentrates and their vapors may be harmful if inhaled.
C. There is no need to flush or wash equipment that has been used to apply foam.
D. Most Class A and Class B foams act to lubricate and preserve pumps, eductors, and other equipment.
B
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When a physician performs a treatment incorrectly, it is called
A. malfeasance. B. misfeasance. C. beneficence. D. nonfeasance.
Which of the following factors should be considered when pneumatic tube systems are used for transporting specimens?
A) mechanical reliability and distance of transport B) speed of carrier and landing mechanism C) effect on the chemical and cellular components of specimens D) all of the above
Bilateral pigmentary retinal dystrophy:
Select the correct code for each of the diagnoses: A) H35.92. B) H35.52. C) H35.51. D) H30.93.
The object in this image is used to:
A. puncture the skin for a dermal collection. B. hold the needle and evacuated tubes during venipuncture. C. puncture a patient's vein. D. collect blood for a CBC test.