Medical Quiz
Circulatory & Respiratory System Quiz

Which vessels in the circulatory system are responsible for transporting materials back to the heart?

A. alveoli

B. arteries

C. capillaries

D. veins

Select your answer:
A  B  C  D  E 


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Other quiz: Infectious Diseases

Which of the following is the sign and symptom of dengue?

A. High blood platelet

B. Loss of appetite

C. Joint and muscle pain

D. Stomach distress