5 Questions
Cardiac output in children is less due to greater blood volume.
False
In females, cardiac output is greater than in males because of greater blood volume.
False
Cardiac output is lower in the early morning and increases during daytime.
True
Anxiety and excitement can increase cardiac output.
True
Cardiac output decreases during exercise due to a decrease in heart rate and force of contraction.
False
Test your knowledge of the factors influencing cardiac output, such as age, sex, body build, diurnal variation, environmental temperature, and emotional conditions. Understand how these factors can impact the volume of blood pumped by the heart.
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