Which research method can test relationships and developed theories?
A) Qualitative
B) Quantitative
C) Mixed methods
D) None are able to test
B
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Which of these statements about obtaining a clean-catch urine specimen is TRUE?
a. It is a sterile procedure. b. Only the first portion of the voiding stream is saved. c. The client cleanses him- or herself first and places a sterile collection cup after voiding is initiated. d. Only the end portion of the voiding stream is saved.
A client with a 4-cm breast mass is scheduled for biopsy with frozen section followed by lumpectomy and possible mastectomy
The client asks the nurse, "Why can't the doctor tell me specifically whether I will need to have my entire breast removed"? Which is the best response from the nurse? A) "The doctor will know which surgery is required, once the tumor is exposed." B) "The frozen section will determine presence of cancer and type of surgery required." C) "You need to trust your doctor to provide you with the best of care." D) "You seem anxious about your upcoming surgery."
Which of the following diagnostic criteria is indicative of ARDS?
a. Radiologic evidence of bibasilar atelectasis b. PaO2/FiO2 ratio less than or equal to 200 mm Hg c. Pulmonary artery wedge pressure greater than 18 mm Hg d. Increased static and dynamic compliance
For a client being prepared to receive an automatic implantable cardioverter-defibrillator (AICD) after surviving two episodes of ventricular fibrillation, the nurse would address the client's
a. acute pain. b. anxiety. c. fatigue. d. decreased cardiac output.