Nokea
As public health nurse Nurse erica makes sure all the supplies and medicines needed for the care of community are available. This is an example of the principle of
- A. Justice
- B. Respect
- C. Fair treatment
- D. Beneficence
Correct Answer: D
Rationale: The principle of beneficence emphasizes the duty to do good and act in the best interest of others. By ensuring that all necessary supplies and medicines are available for the care of the community, Nurse Erica is practicing beneficence. She is fulfilling her obligation to promote the health and well-being of the community members by providing them with the resources they need for their care. This demonstrates her commitment to doing good and acting in a way that benefits those under her care, which aligns with the principle of beneficence in nursing practice.
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A patient post-thyroidectomy develops signs of hypocalcemia, including tingling around the mouth and muscle cramps. Which action should the nurse take first?
- A. Administer oral calcium supplements
- B. Notify the healthcare provider
- C. Assess the patient's calcium level
- D. Encourage increased intake of dairy products
Correct Answer: C
Rationale: The first action the nurse should take when a patient post-thyroidectomy develops signs of hypocalcemia is to assess the patient's calcium level. By assessing the patient's calcium level through laboratory testing, the nurse can confirm the presence of hypocalcemia and determine the severity of the condition. This information will guide further interventions, such as administering calcium supplements or notifying the healthcare provider for additional management. It is important to confirm the diagnosis before proceeding with treatment to ensure appropriate and safe care for the patient.
A patient with a history of deep vein thrombosis (DVT) is prescribed warfarin therapy. Which laboratory test is used to monitor the therapeutic effect of warfarin?
- A. Activated partial thromboplastin time (aPTT)
- B. International normalized ratio (INR)
- C. Platelet count
- D. D-dimer
Correct Answer: B
Rationale: The laboratory test used to monitor the therapeutic effect of warfarin therapy is the International Normalized Ratio (INR). Warfarin is a commonly prescribed anticoagulant medication that works by inhibiting the action of vitamin K-dependent clotting factors. Maintaining the INR within the target range specific to the indication for anticoagulation (e.g., DVT prevention or treatment) is essential to balance the risk of bleeding and clotting.
A patient presents with chest pain that occurs during heavy lifting or physical exertion and is relieved by rest. An electrocardiogram (ECG) may show transient ST-segment depression. Which cardiovascular disorder is most likely responsible for these symptoms?
- A. Stable angina
- B. Unstable angina
- C. Acute myocardial infarction
- D. Prinzmetal's angina
Correct Answer: A
Rationale: The patient's symptoms of chest pain occurring during heavy lifting or physical exertion and being relieved by rest are classic characteristics of stable angina. Stable angina is caused by transient myocardial ischemia due to a fixed coronary artery obstruction. Typically, the pain is predictable and reproducible, occurring with exertion and relieved by rest. The transient ST-segment depression on ECG is also a common finding in stable angina, reflecting myocardial ischemia during episodes of chest pain.
A patient with a history of chronic liver disease presents with jaundice, ascites, and spider angiomas. Laboratory tests reveal elevated serum bilirubin levels, prolonged prothrombin time, and hypoalbuminemia. Which condition is the patient most likely experiencing?
- A. Hepatic encephalopathy
- B. Hepatorenal syndrome
- C. Cirrhosis
- D. Acute liver failure
Correct Answer: C
Rationale: The patient's presentation of jaundice, ascites, spider angiomas, elevated serum bilirubin levels, prolonged prothrombin time, and hypoalbuminemia are all indicative of cirrhosis. Cirrhosis is a late stage of liver disease characterized by liver scarring and poor liver function. Jaundice, which is the yellowing of the skin and eyes due to elevated bilirubin levels, is a common manifestation of liver dysfunction seen in cirrhosis. Ascites, the accumulation of fluid in the abdomen, is also a common complication of cirrhosis. Spider angiomas, which are small blood vessels near the skin's surface, are a result of altered blood flow in the liver due to cirrhosis. Prolonged prothrombin time and hypoalbuminemia are consequences of reduced liver synthesis function in cirrhosis. Hepatic encephalopathy and hepatorenal syndrome
A patient with a history of heart failure is prescribed digoxin. Which assessment finding indicates a potential adverse effect of digoxin therapy?
- A. Bradycardia
- B. Hypotension
- C. Hyperkalemia
- D. Confusion
Correct Answer: D
Rationale: Confusion is a potential adverse effect of digoxin therapy. Digoxin toxicity can manifest as various central nervous system symptoms, including confusion, delirium, and disorientation. It is important to monitor for signs of digoxin toxicity in patients taking this medication, especially those with a history of heart failure or renal impairment. Other common signs of digoxin toxicity may include visual disturbances (like halos around lights), gastrointestinal symptoms (like nausea and vomiting), and cardiac arrhythmias. Monitoring serum digoxin levels can help guide therapy and identify toxicity early.