4
QuizMultiple Choice

The Cardiovascular and Respiratory Systems

Question 4 • Healthy Living (full year) EL2081

What function do capillaries serve in the cardiovascular system?A.carry blood to the brainB.return blood to the lungsC.help control body temperatureD.replace old blood cells Please select the best answer from the choices provided.

Answer
A
A
B
B
C
C
D
D
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