Adult Health Nursing Study Guide Answers

Correct Answer: A

Rationale: Continuing Professional Development such as post-graduate study is the best strategy among the options provided for addressing short staffing in the hospital. By encouraging nurses to pursue post-graduate studies, Chief Nurse Cirila is investing in the long-term growth and development of her nursing workforce. Post-graduate studies can enhance the knowledge, skills, and expertise of nurses, making them more competent in their roles. This can lead to improved patient care outcomes, increased job satisfaction among nurses, and ultimately help in retaining and attracting talent in the hospital. Additionally, supporting nurses in their professional development can boost morale and motivation, which are crucial factors in addressing short staffing issues.

Correct Answer: A

Rationale: Beta-blockers are a class of medications commonly used to manage hypertension. One of the main mechanisms of action of beta-blockers is to reduce heart rate and contractility by blocking the beta-adrenergic receptors in the heart. As a result, one of the potential adverse effects of beta-blockers is bradycardia, which refers to a slower than normal heart rate. Therefore, the nurse should closely monitor the patient for signs and symptoms of bradycardia when starting or adjusting the dose of a beta-blocker. Symptoms of bradycardia may include dizziness, fainting, fatigue, or shortness of breath. If bradycardia is severe or symptomatic, it may require dose adjustments or discontinuation of the beta-blocker to prevent complications.

Correct Answer: C

Rationale: Sudden, severe chest pain and dyspnea in a postpartum client could be indicative of a potential serious condition, such as a pulmonary embolism or postpartum cardiomyopathy, which require immediate medical attention. Therefore, the most appropriate nursing action would be to notify the healthcare provider immediately for further evaluation and management. Placing the client in a semi-Fowler's position may provide some comfort but does not address the underlying cause of the symptoms. Administering supplemental oxygen therapy may be necessary once the healthcare provider assesses the client. Encouraging deep breathing exercises may not be appropriate if the client is experiencing severe chest pain and dyspnea, as it could worsen the situation.

Correct Answer: B

Rationale: The most appropriate intervention for a patient with difficulty swallowing due to end-stage ALS and concerns about choking is to refer the patient to a speech therapist for swallowing exercises and techniques (Choice B). Speech therapists are trained to assess and manage swallowing difficulties in patients, especially those with neurodegenerative diseases like ALS. They can provide specific exercises and strategies to help the patient swallow safely and reduce the risk of choking. This intervention focuses on addressing the underlying issue causing the difficulty swallowing and aims to improve the patient's quality of life by enhancing their ability to eat and drink. The other options are not as effective or appropriate in addressing the patient's concerns.

Correct Answer: D

Rationale: Escherichia coli (E. coli) is the MOST common causative agent of urinary tract infection (UTI), accounting for approximately 80-85% of all cases. E. coli is a type of bacteria that naturally resides in the gastrointestinal tract and can easily migrate to the urinary tract, causing infection. Its prevalence in UTIs is due to various factors such as its ability to adhere to the uroepithelial cells and form biofilms, leading to persistent infections. Therefore, E. coli is the most common organism responsible for UTIs in both community and healthcare settings.