Topics: Cardiovascular System Quiz
______carry blood back to the heart
A. arteries
B. capillaries
C. veins
D. arterioles
Select your answer:

Topics:
Bacteria and Protist Review Parts of the Skin Components of Physical Fitness Skin Growth Physical Pharmacy Heterotrophic Nutrition Gestalt Therapy Energy, Hydrology, Microbiology Osteoporosis Forensic Pathology ICU Tracheostomy Care Biology for Engineers Human Reproduction Nutrition and Biochemistry VocabularyOther quiz:
Circulatory System › ViewCarry blood away from heart; mostly oxygen-rich
A. Arteries
B. Veins
C. Capillaries
Cell Cycle; Cancer › View
The first checkpoint that happens. Proteins check that the cell is growing properly and that the DNA is not damaged
A. G1 checkpoint
B. G2 checkpoint
C. M checkpoint