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:
Assisting a client with a bed bath who has a history of falls is important for maintaining hygiene and preventing skin breakdown. However, this task does not address an immediate physiological need. While it is essential to ensure the safety of clients with a history of falls, this task can be scheduled after more urgent needs are met. The priority in nursing care is to address tasks that have the most immediate impact on a client’s health and safety.
Choice B reason:
Providing a snack to a diabetic client who is feeling lightheaded is the most urgent task. Lightheadedness in a diabetic client can be a sign of hypoglycemia, which requires immediate intervention to prevent serious complications such as loss of consciousness or seizures. Hypoglycemia occurs when blood sugar levels drop too low, and providing a quick source of glucose can help stabilize the client’s condition. This task addresses an immediate physiological need and is critical for the client’s safety and well-being.
Choice C reason:
Feeding a client who has bilateral casts due to upper arm fractures is necessary to ensure the client receives adequate nutrition. However, this task does not address an immediate threat to the client’s health. While it is important to assist clients who are unable to feed themselves, this task can be performed after more urgent needs are addressed. Prioritizing tasks that address immediate physiological needs is essential in nursing care.
Choice D reason:
Ambulating a postoperative client for the first time is important for preventing complications such as deep vein thrombosis, pneumonia, and muscle weakness. Early ambulation is a key component of postoperative care and helps promote recovery. However, this task can be scheduled after addressing more immediate physiological needs. Ensuring the safety and stability of clients with urgent conditions takes precedence over routine postoperative care activities.
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.