Correct Answer: B

Rationale: Being assertive means expressing one's thoughts, beliefs, and feelings in a confident and respectful manner while also considering the perspective of others. It does not involve pushing control on others. Assertive individuals do not impose their beliefs on others but express themselves clearly and confidently, respecting the opinions of others. So, standing up for what one believes in can be assertive, but pushing control on others is not a characteristic of assertiveness.

Correct Answer: C

Rationale: Nurse Ace submitting a report to the physician about committing an error in medication demonstrates accountability. Accountability in healthcare refers to the responsibility of individuals to answer for their actions, decisions, and behaviors in the professional setting. By taking ownership of the mistake and informing the physician, Nurse Ace is showing accountability for her actions, ensuring that patient safety remains a priority. Compliance with reporting errors is essential for quality improvement and patient safety in healthcare settings.

Correct Answer: C

Rationale: When a postpartum client exhibits signs of wound infection, such as erythema, warmth, and purulent drainage from a cesarean incision, it is essential to notify the healthcare provider immediately. Wound infections can lead to serious complications if not promptly addressed. The healthcare provider will assess the infection, possibly order further diagnostic tests, and determine the appropriate course of treatment, which may include antibiotics or additional wound care measures. Applying a dressing or irrigating the wound may be part of the treatment plan prescribed by the healthcare provider, but the first step is always to seek guidance from the provider.

Correct Answer: C

Rationale: Hypokalemia (low levels of potassium) increases the risk of digoxin toxicity. This is because digoxin competes with potassium for binding sites on the sodium-potassium ATPase pump in the cell membrane. When potassium levels are low, there is an increased binding of digoxin to these pumps, leading to enhanced entry of calcium into the cells. This can result in an increased intracellular calcium concentration, leading to digoxin toxicity and potential cardiac arrhythmias. Therefore, monitoring and correcting potassium levels is crucial in patients prescribed digoxin to reduce the risk of toxicity.

Correct Answer: A

Rationale: The clinical presentation of fever, chills, headache, and myalgia following a trip to sub-Saharan Africa is highly suggestive of malaria, which is caused by the Plasmodium species. Specifically, the presence of intraerythrocytic ring forms and trophozoites on blood smear examination points towards Plasmodium falciparum as the most likely causative agent.