Foundations and Adult Health Nursing Study Guide Answers

Correct Answer: C

Rationale: The nurse should prioritize removing the old dressing and applying a new dressing using sterile technique to minimize the risk of infection during a central venous catheter (CVC) dressing change. This is because the most critical step in preventing infection is maintaining a clean and sterile environment around the CVC insertion site. By using sterile technique, the nurse can reduce the introduction of microorganisms that could potentially lead to infection. Wearing sterile gloves and cleaning the insertion site with an alcohol-based antiseptic solution are important steps as well, but the key priority lies in applying the new dressing using sterile technique to prevent contamination and reduce the risk of infection.

Correct Answer: A

Rationale: The nurse should inform the public that rabies can be prevented. This is an extremely important piece of information to help raise awareness about the disease and promote preventive measures such as timely vaccination of both animals and humans. Rabies is a deadly viral infection that affects the central nervous system, and prevention through vaccination is highly effective in controlling its spread. By emphasizing the preventability of rabies, the nurse can educate the public on the importance of taking proactive steps to avoid contracting the disease.

Correct Answer: A

Rationale: Research at work is an example of self-directed learning activity because it involves taking the initiative to seek out information, learn new skills, and solve problems independently within a workplace setting. This type of learning requires self-motivation, self-discipline, and autonomy to set goals, gather resources, and develop knowledge or expertise in a specific area. Individuals engage in research at work to enhance their professional growth, expand their skill set, or address challenges encountered in their job responsibilities. It is a proactive approach to learning where individuals take charge of their own development and continuously strive to improve their performance.

Correct Answer: C

Rationale: If Jose is complaining of dyspnea despite continuous oxygen therapy, the nurse's initial intervention should be to assess the patency of the tubing delivering the oxygen. A blockage in the tubing could restrict the flow of oxygen to the patient, leading to inadequate oxygen delivery and worsening dyspnea. By ensuring the tubing is clear and functioning properly, the nurse can address a potential issue with oxygen delivery before considering other interventions like giving PRN medication or involving the physician. Re-assessing the patient would also be important after ensuring the tubing's patency to evaluate the effectiveness of the intervention.

Correct Answer: A

Rationale: Precipitous labor is completed in less than 3 hours from the onset of labor to delivery. It is characterized by rapid labor progression, with contractions quickly increasing in intensity and frequency. This can pose risks for both the mother and baby, such as increased risk of maternal lacerations, fetal distress, and postpartum hemorrhage. It is important for healthcare providers to be prepared for rapid delivery in cases of precipitous labor.