Answer: 80-90%
Explanation: "Cigarette smoking is the number one risk factor for lung cancer. In the United States, cigarette smoking is linked to about 80% to 90% of lung cancer deaths. Using other tobacco products such as cigars or pipes also increases the risk for lung cancer." - cdc.gov
Answer:
The nurse is reading about the evidence-based practice approach (PBE).
Explanation:
The Evidence-Based Practice approach is a type of approach based on the solution of problems in clinical practice where the main scientific evidence and information about the patient is integrated with a clinical expertise as well as preferences and values of the patients. This approach consists of seven steps:
Step 1: Cultivate the inventive spirit by excellent practice.
Step 2: Express clinical questions accurately and objectively through the PICOT format.
Step 3: Find the best scientific evidence found.
Step 4: Critically assess the evidence found.
Step 5: Compose the evidence through clinical expertise and patient preferences for the best decision.
Step 6: Assess the results based on evidence.
Step 7: Disseminate the results.
Answer:
A. provide emergency care even though she cannot pay for it.
<span>It’s essential for blood clotting.It stabilizes blood pressure.It contributes to normal brain function.It’s critical for communicating essential information among cells.<span>Normally, the amount of calcium inside a cell is very low relative to the amount that’s in your blood. Cells let calcium inside in response to a large number of chemicals, such as hormones. This chemical stimulus of calcium rushing into a cell makes them perform all sorts of critical functions. </span>
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