A researcher studying risk-taking behavior among adolescents interviews 30 teenagers, and then also interviews the parents of five of the teenagers. This is an example of research control
A) True
B) False
B
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A patient in the ICU with acute respiratory distress syndrome (ARDS) complains of worsening dyspnea
Which of the following physiological changes associated with ARDS are most responsible for this patient's impaired ventilation? Select all that apply. A) Decreased lung compliance B) Pulmonary hypertension C) Vasoconstriction of the pulmonary vascular bed D) Increased airway resistance E) Cyanosis F) Multisystem organ dysfunction
The nurse is teaching an older patient about an overnight sleep study to diagnose sleep apnea. What will the nurse include when teaching this patient? Standard Text: Select all that apply
1. Oxygen saturation level will be measured. 2. An electrocardiogram will be used to measure heart activity. 3. Pins will be inserted into leg muscles to measure tone and tension. 4. An electromyogram will be done to measure face and leg movements. 5. An electroencephalogram will be done to measure brain wave activity.
When bathing the female genitalia, always wash
A) from front to back. B) from back to front. C) back and forth. D) from side to side.
A nurse is to collect a sputum specimen from a client. The best time to collect this specimen is:
a) before bedtime. b) any time during the day. c) in the morning, as soon as the client awakens. d) early in the evening when secretions settle in the lungs.