Which of the following does NOT cause contamination?
A) Environment
B) Aseptic technique
C) Equipment
D) Personnel
B
Health Professions
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Which of the following types of vessels have valves to maintain one-way blood flow?
A) Veins B) Arterioles C) Capillaries D) Arteries
Health Professions
An adult at rest should have a respiratory rate that ranges between:
A. 8 and 15 breaths/min. B. 10 and 18 breaths/min. C. 12 and 20 breaths/min. D. 16 and 24 breaths/min.
Health Professions