To which of the following groups does an acid-fast bacillus belong?
A. Spirochetes
B. Mycobacteria
C. Gram-negative aerobic bacilli and cocci
D. Anaerobic gram-negative rods
E. None of the above
B
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The health care provider suspects the postoperative client has an infection, but is not sure of the source, and orders sputum, wound, urine, and nasal cultures. Which of these cultures would be best collected when the client wakes in the morning?
1. Urine 2. Sputum 3. Wound 4. Nasal
When assessing unusual levels of temporary discomfort, which of the following would be the top concern to a researcher?
a. A potential feeling of sadness when reminiscing about old memories b. Completion of the tool takes 30 minutes of the subject's time c. The participant needs to travel across town to the research facility d. Unrelieved pain caused by the use of a placebo medication in a study looking at chronic pain relief
The nurse working with survivors of a disaster wants to assess them for post-traumatic stress disorder. For which clients does the nurse perform further assessment before administering the Impact of Event Scale–Revised? (Select all that apply.)
a. Older adult survivor with minor injuries b. Woman who lost both her children c. Middle-aged victim with multiple medical problems d. Young adult who had serious orthopedic injuries e. Older adolescent who had a traumatic brain injury
It is true that melanin is:
a. Rarely found in epithelial cells b. Found in cells called keratinocytes, which are present in the retina c. A factor in the prevention of certain types of cancer d. Most influential in managing the effects of short-term sunlight exposure e. Accumulated in specific cells found in the skin