The nurse is caring for a client who has hemorrhaged postoperatively and is in an early stage of shock. Which cardiopulmonary symptoms are most indicative of progressive hypovolemic shock?

Narrowed pulse pressure, presence of 3+ femoral pulses, apneic episodes.

Widening pulse pressure, muffled heart sounds, presence of atrial gallop.

Increased heart rate, lowered systolic reading, peripheral extremity mottling.

Irregular heart rate, elevated diastolic reading, increased respiratory rate.