If a decline in blood pressure or oxygen concentrations occurs, the cardiac centers then call for a(n)

Question

Quizplus · Accepted Answer

When there is a decline in blood pressure or oxygen concentrations, the body requires an increase in cardiac output to compensate for the decrease. This is achieved by an increase in sympathetic motor neuron activity and a decrease in parasympathetic motor neuron activity. So, the correct answer is E - increase in cardiac output.

If a Decline in Blood Pressure or Oxygen Concentrations Occurs