Answer :
Final answer:
Factors such as increased stroke volume and increased sympathetic stimulation can lead to an increase in cardiac output.
Explanation:
Increased stroke volume and increased sympathetic stimulation are factors that can cause an increase in cardiac output. When stroke volume increases, more blood is pumped out by the heart with each beat, leading to a higher cardiac output. Similarly, sympathetic stimulation can increase heart rate and stroke volume, further boosting cardiac output.
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