RNSG 2231 HESI EXTRA CREDIT MODULE 9 EXAM QUESTIONS AND ANSWERS RATED A+ with rationales

RNSG 2231 HESI EXTRA CREDIT MODULE 9 EXAM QUESTIONS AND ANSWERS RATED A+ 1. Questions 1. 1.ID: A nurse is caring for a client who has lost a significant amount of blood as a result of complications during a surgical procedure. Which parameter does the nurse recognize as the earliest indication of new decreases in fluid volume? A. Pulse rate Correct B. Blood pressure C. Pulmonary artery systolic pressure D. Pulmonary artery end-diastolic pressure Rationale: Cardiac output is determined by the volume of the circulating blood, the pumping action of the heart, and the tone of the vascular bed. Early decreases in fluid volume are compensated for by an increase in the pulse rate. Remember that pulse rate multiplied by stroke volume equals cardiac output. An increase in pulse is often sufficient with small amounts of volume