The cell structure that digests enzymes and breaks down cellular components is the:
a. Golgi apparatus b. nucleus
c. lysosomes d. mitochondria
c
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Sixty percent of all VAP infections are caused by which of the following?
a. Aerobic gram-negative bacilli b. Anaerobic gram-negative bacilli c. Aerobic gram-negative rods d. Anaerobic gram-positive cocci
Which of the following recommendations have been made for transport ventilators by the American Hospital Association to meet the criteria for class I devices? I. have minimal gas consumption II. have variable Fio2 settings III. have at least two respiratory rate settings IV. have variable PEEP settings
A. I, II only B. I, III only C. II, IV only D. I, II, IV only
Long-term care should be delivered according to
a. the biomedical model of health b. a person's ability to perform his or her social roles c. the holistic model of health d. the guidelines established by the World Health Organization
At 40%, a HAFOE (high air flow with oxygen enrichment) mask is operating with an air-to-oxygen entrainment ratio of:
A) 1:1 B) 2:1 C) 3:1 D) 4:1