Critical Care Nursing Questions

Correct Answer: C

Rationale: The correct answer is C because asking the family to state their biggest concern clarifies the nurse's understanding of the current family needs. This step allows the nurse to assess the specific areas where the family may require support or assistance, leading to more tailored interventions. By identifying the primary concern, the nurse can better address the family's emotional, informational, or practical needs. Choice A is incorrect because the question is not solely about active listening; it serves a deeper purpose of assessment. Choice B is incorrect as the question goes beyond validating knowledge to understanding emotional and practical needs. Choice D is incorrect because the question focuses on identifying concerns rather than defining the degree of understanding.

Correct Answer: C

Rationale: Correct Answer: C (Grimacing) Rationale: 1. Grimacing is a universal nonverbal sign of pain. 2. It involves facial muscles, indicating a high level of discomfort. 3. Brow lowering and eyelid closing are subtle signs, less indicative of severe pain. 4. Staring may signify concentration, not necessarily pain. Summary: Grimacing is the correct choice as it directly correlates with pain intensity, unlike the other options which are less specific or relevant indicators of severe pain.

Correct Answer: C

Rationale: The correct answer is C: "I should drink sports drinks when working outside in hot weather." This statement is correct because hypotension and elevated temperature could indicate dehydration and electrolyte imbalance due to excessive sweating in hot weather. Drinking sports drinks can help replenish electrolytes lost through sweating and prevent dehydration. Incorrect choices: A: Taking salt tablets can lead to an imbalance in electrolytes and worsen the condition. B: Acetaminophen can lower fever but does not address dehydration or electrolyte imbalance. D: Moving to a cool environment when feeling confused is important but does not address the underlying issue of dehydration and electrolyte imbalance.

Correct Answer: A

Rationale: Rationale: A: Education on protection of human subjects is crucial for nurses to understand ethical principles when conducting research studies. It ensures compliance with ethical guidelines and protection of research participants. B: Participation of staff nurses on ethics committees is not directly related to conducting research studies and may not specifically involve protection of human subjects. C: Written descriptions of how nurses participate in ethics programs do not necessarily focus on research studies and may not cover the specific ethical considerations required in research. D: Written policies and procedures related to response to ethical issues are important but may not provide the necessary knowledge on protection of human subjects for conducting research studies.

Correct Answer: A

Rationale: The correct answer is A: Burn units. Burn units were identified as the first critical care units due to the complex and intensive care required by burn patients. These units were established to provide specialized care for burn victims, including wound management, infection control, and fluid resuscitation. Summary: - Burn units were the first critical care units due to the specialized care needed for burn patients. - Coronary care units focus on cardiac conditions, not the first identified critical care units. - Recovery rooms are for post-operative care, not specifically for critical care. - Neonatal intensive care units are specialized for newborns, not the first critical care units.