Foundations and Adult Health Nursing Study Guide Answers

Correct Answer: A

Rationale: The best response is to ask Ms. C why she is running and trotting around the room. This approach is empathetic and allows for open communication to understand her behavior. It is important to gather information before jumping to conclusions or making threats about changing her exercise program or eating habits. By showing concern and curiosity, you can address the situation in a supportive and constructive manner.

Correct Answer: A

Rationale: An open chest wound, also known as a sucking chest wound, can lead to a collapsed lung and respiratory distress. Immediate management involves sealing the wound to prevent air from entering the pleural space and further compromising the patient's respiratory function. Applying a sterile dressing over the wound helps to prevent contamination and occluding the wound with an airtight covering, such as an occlusive dressing, can effectively reduce the risk of a tension pneumothorax, a serious complication that can arise from a sucking chest wound. These interventions help to stabilize the patient's condition and improve the chances of a successful recovery. Administering supplemental oxygen, though beneficial, would be secondary to the primary management of sealing the chest wound. Providing emotional support is important but addressing the physical emergency takes precedence. Elevating the patient's legs would not be appropriate in managing an open chest wound.

Correct Answer: C

Rationale: In qualitative research, a focus group discussion is a technique where a group of participants are brought together to discuss specific topics in depth. In this case, Nurse Carmi's plan to gather 6 participants who are victims of domestic violence aligns well with the focus group discussion technique. By involving multiple participants who have experienced domestic violence, she can facilitate a dynamic conversation to gather rich data and insights. This approach allows for the exploration of diverse perspectives, experiences, and opinions within the group setting, providing a deeper understanding of the issue at hand. Additionally, focus group discussions can be more cost-effective and efficient than conducting individual interviews when working with a small group of participants. Therefore, conducting a focus group discussion would be an appropriate qualitative research technique for Nurse Carmi's plan to gather data from victims of domestic violence for her questionnaires.

Correct Answer: A

Rationale: The nurse should monitor serum potassium levels closely during ACE inhibitor therapy because ACE inhibitors can lead to an increase in serum potassium levels, known as hyperkalemia. ACE inhibitors block the conversion of angiotensin I to angiotensin II, which in turn decreases aldosterone secretion. Aldosterone normally acts in the kidneys to reabsorb sodium and water and excrete potassium. Therefore, when aldosterone secretion is decreased due to ACE inhibitor therapy, there can be an increase in potassium retention, potentially leading to hyperkalemia. Monitoring serum potassium levels is essential to prevent complications associated with hyperkalemia, such as cardiac arrhythmias.

Correct Answer: C

Rationale: Placenta previa is a condition where the placenta partially or completely covers the cervix, leading to painless vaginal bleeding during pregnancy. In the scenario described, the painless, bright red vaginal bleeding at 34 weeks gestation with a closed cervix is classic for placenta previa. This condition is more common in the third trimester and can be diagnosed through ultrasound. It is important to manage placenta previa carefully to prevent complications such as severe bleeding, preterm birth, and maternal/fetal distress.