NurseDive Free Nursing Practice Question

Choice A rationale: 
Planning is conducted during the initial stage of Lewin's change model, known as the unfreezing phase. This phase involves  creating awareness of the need for change, building support, and developing a plan for implementation. It's not part of the  refreezing phase. 
Choice B rationale:
Change is initiated during the second stage of Lewin's change model, known as the change or transition phase. This phase  involves implementing the planned changes, providing training and support, and addressing resistance. It's not part of the  refreezing phase. 
Choice C rationale: 
The need for change is recognized during the unfreezing phase, not the refreezing phase. Recognizing the need for change is a crucial step in initiating the change process, but it's not the focus of the refreezing phase. 
Choice D rationale: 
Change becomes permanent during the refreezing phase. It involves solidifying the new behaviors and practices that have  been implemented during the change phase. This is achieved through various strategies, such as: 
Reinforcement of the new behaviors through rewards, recognition, and positive feedback 
Integration of the new behaviors into organizational policies, procedures, and structures 
Creation of a supportive culture that encourages and sustains the change 
Ongoing monitoring and evaluation to ensure that the change is sustained over time
 

Choice A Rationale:
Hemorrhage is not a direct risk associated with antibiotic use and diarrhea. While severe diarrhea can lead to fluid  loss and potentially hypovolemia, it's not the most significant risk in this context. 
Antibiotics themselves don't typically cause bleeding issues unless they specifically interfere with clotting factors,  which isn't common. 
The nurse should monitor for signs of bleeding, but it's not the primary concern based on the patient's history of  antibiotic use and diarrhea. 

Choice B Rationale: 
Cardiovascular collapse is a serious complication, but it's not directly linked to antibiotic use and diarrhea. It can occur due to various factors like severe dehydration, electrolyte imbalances, or underlying heart conditions. The nurse should be vigilant for signs of cardiovascular instability, but it's not the most likely risk in this scenario. 
Choice C Rationale: 
Electrolyte imbalances are a significant concern for patients with diarrhea, especially those on antibiotics. Antibiotics can disrupt the balance of gut bacteria, which play a crucial role in electrolyte absorption. Diarrhea further exacerbates electrolyte loss through fluid loss. 
Key electrolytes to monitor include: 
Potassium: Essential for nerve and muscle function, including the heart. Low potassium (hypokalemia) can lead to  muscle weakness, fatigue, cramps, and potentially heart arrhythmias. 
Sodium: Vital for fluid balance and nerve signaling. Low sodium (hyponatremia) can cause confusion, seizures, and  coma. 
Chloride: Also important for fluid balance and acid-base balance. 
Magnesium: Crucial for muscle function, nerve transmission, and energy production. Low magnesium  (hypomagnesemia) can cause muscle cramps, tremors, and heart arrhythmias. 
The nurse should closely monitor the patient's electrolyte levels and watch for signs of imbalance, such as muscle  weakness, fatigue, cramps, confusion, or heart rhythm abnormalities. 

Choice D Rationale: 
Respiratory paralysis is not a typical risk associated with antibiotic use or diarrhea.
It's more commonly linked to neuromuscular disorders, certain medications, or severe electrolyte imbalances  (especially low potassium or calcium). 
While the nurse should be aware of potential respiratory complications, it's not the most likely concern in this case. 
 

Choice A rationale: 
Tertiary health promotion and illness prevention focus on managing existing health conditions and preventing complications.  Administering a nebulized bronchodilator to a client who is short of breath directly addresses an existing respiratory problem,  aiming to relieve symptoms and prevent further respiratory distress. This intervention falls under tertiary prevention because  it targets a client already experiencing respiratory symptoms. 
Key points: 
Bronchodilators open constricted airways, easing airflow and breathing. 
Nebulizers deliver medication directly to the lungs, providing rapid relief. 
Shortness of breath is a common symptom of respiratory conditions like asthma and COPD. 
Prompt treatment of respiratory symptoms can prevent worsening of the condition and potential complications. 
Choice B rationale: 
Teaching a client about the risks of light cigarettes is an example of primary prevention. It aims to prevent lung disease before  it develops by educating individuals about the harms of smoking.
Choice C rationale: 
Advocating for more explicit warning labels on cigarette packages is a form of secondary prevention. It targets at-risk  populations (smokers) to encourage behavior change and reduce smoking rates, ultimately lowering the incidence of lung  disease. 
Choice D rationale: 
Assisting with lung function testing is a diagnostic procedure, not a tertiary prevention intervention. It helps to identify  respiratory problems but doesn't directly manage or prevent them.