Systolic blood pressure starts to decrease in which class of hemorrhage?

Correct Answer: C

Rationale: The correct answer is C: Class 2. In Class 2 hemorrhage, systolic blood pressure starts to decrease. This is because in Class 2 hemorrhage, there is approximately 15-30% blood volume loss, which leads to a decrease in blood pressure. Class 0, 1, and 3 hemorrhages do not involve significant blood loss to cause a decrease in systolic blood pressure. Class 0 represents minimal blood loss, Class 1 involves up to 15% blood volume loss, and Class 3 involves more than 30% blood volume loss, all of which are not significant enough to lead to a decrease in systolic blood pressure.

Correct Answer: A

Rationale: The correct answer is A: "Requires surgical intervention" because cardiac tamponade is a life-threatening condition where fluid accumulates in the pericardial sac, compressing the heart. Surgical intervention, such as pericardial drainage or pericardiectomy, is necessary to relieve the pressure on the heart. Needle pericardiocentesis (choice B) is a temporary measure and may not definitively manage the condition. Discovering Beck's triad (choice C) in the Emergency Department (ED) may raise suspicion but is not always present in all cases. Kussmaul breathing (choice D) is associated with conditions like diabetic ketoacidosis, not specifically with cardiac tamponade.

Correct Answer: D

Rationale: The correct answer is D, "Decreased pulse pressure," because it is not a typical sign or symptom of airway compromise. Airway compromise usually presents with changes in voice (A), stridor (B), and tachypnea (C) due to obstruction or narrowing of the airway. Decreased pulse pressure is more indicative of cardiovascular issues rather than airway compromise. In summary, choices A, B, and C are related to airway compromise symptoms, while choice D is not directly associated with it.

Correct Answer: A

Rationale: The correct answer is A: Admit mistakes and apologize for them. Holding oneself accountable involves taking responsibility for one's actions, acknowledging mistakes, and making amends. By admitting mistakes and apologizing, one demonstrates integrity and a commitment to learning and growth. Choices B, C, and D are incorrect because they do not directly address the key aspect of accountability, which is owning up to one's errors and taking appropriate actions to rectify them. Speaking positively, working with diverse backgrounds, and caring about others' problems are important traits, but they do not fully capture the essence of accountability.

Correct Answer: C

Rationale: The correct answer is C: Actions or the failure to act or give care to a person, resulting in unintended injury. Negligence refers to the failure to exercise reasonable care, resulting in harm to others. This definition aligns with the legal concept of negligence, where individuals are expected to act reasonably to prevent harm to others. Choices A and B are related to physical contact and do not encompass the broader concept of negligence. Choice D is about emotional harm, not unintentional injury, which is the key aspect of negligence. Therefore, choice C is the correct answer as it best captures the essence of negligence in terms of actions or inactions leading to unintended harm.