Which of the following technologies does collaborative computing not use to achieve its goals?
1. E-mail and desktop videoconferencing
2. Digital libraries
3. Handheld devices
4. Shared databases
3
Rationale: E-mail and desktop videoconferencing can enhance communication across the globe in an effort to share information and data.
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A serious disagreement has arisen between two staff nurses. The unit manager elects not to make a decision regarding the disagreement until more evidence is collected
Which part of the nursing process does this manager's critical thinking reflect? 1. Assessment 2. Diagnosis 3. Planning 4. Evaluation
The nurse is caring for a patient in acute kidney injury. Which of the following complications would most clearly warrant the administration of polystyrene sulfonate (Kayexalate)?
A) Hypernatremia B) Hypomagnesemia C) Hyperkalemia D) Hypercalcemia
The nurse explains that adjuvant therapy is given to cancer patients who are free of signs of the disease to (select all that apply):
1. ensure eradication of undetected cells. 2. stabilize normal cells. 3. diminish recurrence of breast cancer. 4. reduce the extent of the tumor before surgery or radiation. 5. change the pH of the system to inhibit cell growth.
The nurse is caring for a client with a permanent brain injury. What does the nurse understand about the link between this condition and cognitive pathophysiology? Select all that apply.
A) Inflammation has an immediate effect on numerous neurotransmitters, leading to brain injury and cognitive dysfunction. B) Trauma is a common cause of schizophrenia and learning disabilities. C) Alzheimer disease is often a result of a traumatic brain injury leading to volume loss in key memory structures. D) Oxygen deprivation can lead to brain injury resulting in cognitive dysfunction. E) Brain function depends on a simple metabolic process which, when interrupted, results in permanent brain injury.