★ Human Circulatory System Quiz
__________are structures that close to prevent blood from going backwards.
A. ventricles
B. valves
C. veins
D. arteries
Select your answer:
Topics:
Hospital Unit Cardiorespiratory System The Nervous System Health and Nutrition EM Spectrum CPR Medical Suffixes Sarcomere Anatomy Measles and Hib Nervous System: Diseases/Problems/Illnesses Psychology, Psychiatry, & Social Work Disease and Immunity Bacterial Growth Nature of Science Oral HygieneOther quiz:
Genes, Genomes & Alleles › ViewWhat year was the Human Genome Project (HGP) started?
A. 1990
B. 1999
C. 2003
D. 1987
Composition of Blood and Blood Cells › View
Where does blood cell formation (hematopoiesis) take place, producing new blood cells?
A. red bone marrow
B. yellow bone marrow
C. elastic cartilage
D. articular cartilage