★ Circulatory System Quiz
This blood vessel has valves to prevent the back flow of blood.
A. veins
B. capillaries
C. arteries
Select your answer:
Topics:
Hospital Departments Absorption, Lymphatic System, and Blood Vessels Heart Structure and Double Circulation My Teeth Therapeutic Services Roots Food Sports Medicine Human Organs Proteins, Amino Acids, & Enzymes Organic Compounds, Minerals and Enzymes What is Psychology? Musculoskeletal Anatomy: Knee The Brain Our Control Center Ecology & Organisms Health and DiseasesOther quiz:
Virus and Bacteria › ViewWhen a viral DNA attaches to the host cell’s DNA it is called a
A. Provirus
B. Prion
C. Phage
ology & phobia › View
What does syn/sym mean?
A. same
B. study of
C. to be
D. into