A community health nurse is teaching a group of nursing students about descriptive analytics. The nurse recognizes that which of the following best describes the purpose of descriptive analytics in nursing?
To predict future client’s outcomes based on historical data.
To develop new treatment protocols based on client data.
To summarize and interpret historical client data to identify trends and patterns.
To provide real-time monitoring of client’s vital signs.
The Correct Answer is C
Choice A reason:
Predicting future client outcomes based on historical data is the purpose of predictive analytics, not descriptive analytics. Predictive analytics uses statistical models and algorithms to forecast future events or behaviors. Descriptive analytics, on the other hand, focuses on summarizing and interpreting past data.
Choice B reason:
Developing new treatment protocols based on client data is more aligned with prescriptive analytics, which provides recommendations for actions based on data analysis. Descriptive analytics does not develop new protocols but rather helps in understanding and summarizing existing data.
Choice C reason:
Descriptive analytics involves summarizing and interpreting historical client data to identify trends and patterns. This type of analytics helps healthcare providers understand what has happened in the past and can inform decision-making by highlighting key insights and trends. It is a foundational step in data analysis that supports further predictive and prescriptive analytics.
Choice D reason:
Providing real-time monitoring of client’s vital signs is associated with real-time analytics or monitoring systems, not descriptive analytics. Descriptive analytics focuses on analyzing historical data rather than real-time data.
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Correct Answer is B
Explanation
Choice A reason:
Restricting drinking fluids before and during meals is not an appropriate suggestion for improving nutritional status. While it might help prevent early satiety in some cases, it does not address the underlying issues related to Myasthenia gravis, such as muscle weakness affecting chewing and swallowing.
Choice B reason:
Planning medication doses to occur before meals is a crucial strategy for clients with Myasthenia gravis. Medications such as anticholinesterase agents can help improve muscle strength, making it easier for the client to chew and swallow food. This approach can enhance the client’s ability to consume adequate nutrition during meals.
Choice C reason:
Increasing the amount of fat and carbohydrates in meals might help with caloric intake, but it does not address the specific challenges faced by clients with Myasthenia gravis. The focus should be on strategies that improve the client’s ability to eat effectively, rather than just altering the macronutrient composition of meals.
Choice D reason:
Eating three large meals per day can be challenging for clients with Myasthenia gravis due to muscle fatigue. Smaller, more frequent meals are often recommended to help manage energy levels and ensure adequate nutrition without overwhelming the client.
Correct Answer is D
Explanation
Choice A reason:
Seasonal allergies, also known as allergic rhinitis, can be exacerbated by air pollutants, including ozone. However, individuals with asthma are more severely affected by ozone exposure. Ozone can trigger asthma attacks and worsen symptoms, making it a more critical concern for those with asthma.
Choice B reason:
Mitral valve disease affects the heart’s mitral valve and can lead to symptoms such as shortness of breath and fatigue. While air pollution can impact cardiovascular health, ozone specifically poses a greater risk to individuals with respiratory conditions like asthma rather than those with mitral valve disease.
Choice C reason:
Nasal polyps are noncancerous growths in the nasal passages or sinuses that can cause breathing difficulties and chronic sinus infections. Although air pollutants can irritate the nasal passages, individuals with asthma are more vulnerable to the harmful effects of ozone, which can exacerbate their respiratory symptoms.
Choice D reason:
Asthma is a chronic respiratory condition characterized by inflammation and narrowing of the airways, leading to difficulty breathing. Ozone exposure can significantly worsen asthma symptoms, trigger asthma attacks, and reduce lung function. Therefore, individuals with asthma are especially vulnerable to the effects of ozone.