A patient is admitted to a medical unit with a diagnosis of heart failure. The patient reports that she has had increasing fatigue during the past 2 weeks. Which of the following is the most likely cause of this fatigue?

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Question 1 of 5

A patient is admitted to a medical unit with a diagnosis of heart failure. The patient reports that she has had increasing fatigue during the past 2 weeks. Which of the following is the most likely cause of this fatigue?

Correct Answer: B

Rationale: Fatigue in a patient with heart failure is commonly caused by decreased cardiac output. In heart failure, the heart is unable to pump enough blood to meet the body's demands, resulting in reduced delivery of oxygen and nutrients to the tissues. This can lead to generalized weakness and fatigue. Dyspnea (choice A) is commonly associated with heart failure but is more specific to difficulty breathing, while a dry cough (choice C) is a symptom that can be present but is not typically the primary cause of fatigue. Orthopnea (choice D) is a symptom of heart failure characterized by difficulty breathing when lying flat but is not directly related to the patient's increasing fatigue in this scenario.

Question 2 of 5

The nurse is developing a plan of care for marrow suppression, the major dose-limiting adverse reaction to floxuridine (FUDR). How long after drug administration does bone marrow suppression become noticeable?

Correct Answer: C

Rationale: Marrow suppression is the major dose-limiting adverse reaction to floxuridine (FUDR). It typically becomes noticeable 2 to 4 days after drug administration. Floxuridine acts by interfering with DNA replication and is most toxic to rapidly dividing cells, such as those in the bone marrow. As a result, bone marrow suppression leading to decreased production of blood cells can occur relatively quickly after the administration of floxuridine. Monitoring for bone marrow suppression is essential in patients receiving this medication to ensure timely intervention and prevention of complications such as anemia, thrombocytopenia, and leukopenia.

Question 3 of 5

A nurse manager at a home-care agency is planning a continuing education program for the home-care staff nurses. Which type of continuing education program should the nurse manager plan?

Correct Answer: C

Rationale: A workshop training day with a professional speaker where nurses can interact with each other would be the most beneficial type of continuing education program for home-care staff nurses. This type of program allows for interactive learning and the opportunity for nurses to engage in discussions, ask questions, and share experiences with each other. It promotes a collaborative learning environment, fosters teamwork, and enhances communication among the staff. Additionally, bringing in a professional speaker can provide valuable insights and expertise on relevant topics, further enriching the education experience for the nurses. Overall, a workshop training day would be a more engaging and effective approach to continuing education for the home-care staff nurses compared to the other options listed.

Question 4 of 5

A child 2 years 6 months of age has arranged a play date with a neighbor's child aged 2 years 9 months. During the play date, which behavior is most typical for children of this age?

Correct Answer: C

Rationale: Toddlers typically engage in parallel play rather than cooperative play.

Question 5 of 5

The best way to tell whether or not a patient is breathing, is for the nurse to watch the movement of the:

Correct Answer: D

Rationale: The best way to assess whether a patient is breathing is to observe the movement of the chest and nostrils. Chest movement indicates inhalation and exhalation, while the nostrils may flare during breathing. Observing these two areas provides a more direct and accurate assessment of breathing compared to extremities, head, or eyeball movements. By focusing on the chest and nostrils, a nurse can quickly and effectively determine if a patient is breathing adequately.

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