Topics: Circulatory System - Pathway of Blood Quiz
What type of blood does the pulmonary vein carry?
A. high in oxygen (red)
B. low in oxygen (blue)
Select your answer:

Topics:
Enzyme The Musculoskeletal and Integumentary Systems Vitamin Organization of Systems Oncology Name that Pathogen Mitosis Cosmetology Anatomy Meiosis and intro to Genetics Nail Disorders and Diseases Laparoscopic Surgery Characteristics of Life & Viruses Functional Neuroanatomy of the CNS Non-infectious Disease The CellOther quiz:
Blood Donation › ViewYou must be over 18 to give blood
A. TRUE
B. FALSE
Fungi/Bacteria/Biotechnology › View
Bacteria that help break down dead material in the environment are called
A. vaccines
B. decomposers
C. methanogens
D. halophiles