![Medical Quiz](https://medicalquiz.net/files/logo.png)
★ The Circulatory System Quiz
It carries oxygen-poor blood from the different parts of the body back to the heart.
A. arteries
B. veins
C. capillaries
D. valve
Select your answer:
![](https://medicalquiz.net/files/wait.gif)
Topics:
Uses of Radioactive Radiation Blood Reproduction in Human Beings Characteristics of Life & Viruses Histology - Tissues Cells and Organ Systems Principles of Microbiology Immune Response Biology Infection Detection Vision & Hearing Joints Molecular Biology Healthy Living Vocabulary TransportationOther quiz:
Genetics › ViewDeoxyribonucleic acid, a long, complex molecule that controls heredity
A. inherited trait
B. chromosome
C. DNA
D. pedigree
Human Body Systems › View
Which system is the stomach in?
A. respiratory
B. digestive
C. nervous
D. excretory