Final Answer:
Increased heart rate is indicative of compensatory shock as the body attempts to maintain cardiac output and perfusion to vital organs in response to decreased blood volume from active bleeding. Thus, the correct answer is B. Increased heart rate.
Step-by-step explanation:
Compensatory shock occurs when the body attempts to maintain blood flow and perfusion to vital organs in response to decreased blood volume or pressure due to conditions like active bleeding. In this scenario, an increased heart rate (option B) is a classic sign of compensatory shock.
When the body detects a drop in blood pressure due to bleeding, the heart rate elevates as a compensatory mechanism to maintain cardiac output and ensure adequate blood flow to vital organs. This increase in heart rate helps to preserve organ function by attempting to compensate for the reduced blood volume.
While options A, C, and D may occur in various conditions, they do not specifically reflect compensatory shock. A decreased diastolic blood pressure (option A) might be present in shock but isn't a definitive indication of compensatory shock.
A respiratory rate of 14 (option C) within normal range and hyperactive bowel sounds (option D) are less direct indicators of compensatory shock compared to the increased heart rate, which is a fundamental response to maintain perfusion in cases of acute bleeding.
Thus, the correct answer is B. Increased heart rate.