The nurse needs to deliver the highest concentration of oxygen (95% to 100%). Which type of oxygen delivery device should the nurse choose?
1. Face mask
2. Nasal cannula
3. Partial rebreather mask
4. Nonrebreather mask
4
Rationale 1: Face masks deliver 40% to 60%.
Rationale 2: The nasal cannula delivers low oxygen concentrations (24% to 44%)., whereas face masks deliver 40% to 60%. The partial nonrebreather can deliver 40% to 60% oxygen.
Rationale 3: The partial nonrebreather can deliver 40% to 60% oxygen.
Rationale 4: The nonrebreather mask is used when high concentrations of oxygen are required (greater than 90%).
Global Rationale: The nonrebreather mask is used when high concentrations of oxygen are required (greater than 90%). The nasal cannula delivers low oxygen concentrations (24% to 44%), whereas face masks deliver 40% to 60%. The partial nonrebreather can deliver 40% to 60% oxygen.
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Your patient is a? 55-year-old male who is in moderate distress and complaining of chest pain. He states that he experienced an acute onset of? left-sided crushing chest pain while playing basketball with his grandson. He complains of weakness and? near-syncope with exertion. His skin is? pale, cool, and diaphoretic. HR? = 40, BP? = 72/40, RR? = 20, SaO2? = 95%. The monitor shows a? third-degree AV block. Which of the following is most? appropriate?
A. Aspirin, nitroglycerin, and morphine B. Atropine, 0.5 mg, up to 2.0 mg C. Sedation and transcutaneous pacing D. Dopamine at 5 mcg/kg/min
When is it acceptable to take a verbal order from the prescriber before giving a drug to a patient?
a. During the nightshift when the prescriber is not at the hospital b. In an emergency situation such as a cardiac arrest c. When a patient is experiencing severe pain d. At any time it is convenient
A client asks the nurse what the difference is between Crohn's disease and ulcerative colitis. Which information should the nurse provide?Note: Credit will be given only if all correct choices and no incorrect choices are selected. Select all that apply.
A. Ulcerative colitis can appear anywhere in the gastrointestinal tract. B. Crohn's disease will reoccur after surgery. C. Crohn's disease is more common in smokers. D. Client's with Crohn's disease are more likely to have arthritis. E. Inflammation of ulcerative colitis is limited to the lining of the digestive tract.
The first practicing nurse epidemiologist was
a. Florence Nightingale. b. Mildred Montag. c. Clara Barton. d. Mary Agnes Snively.