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Gaseous Exchange in Humans Major Internal Organs of the Body Living Organisms Fish Health Management Nature of Science Organisms Terms and Definitions - Diseases Cancer & Cell Cycle Forensics Terms Molecular Biology The Ankle and Lower Leg Differentiation and Division of Human Cells The Microbial World Dermatosis Transplantation Immunology

Other quiz:

Circulatory System › View

What allows blood to move from the atrium into the ventricles?

A. Pumping of the heart muscle

B. passing through the aorta

C. opening of a valve

D. closing of pulmonary artery

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Blood Pathology › View

Abundant Lymphocytes. Bone Marrow Cancer

A. Chronic lymphocytic Leukemia

B. Sickle-cell Anemia

C. Iron Deficiency Anemia

D. Eosinophilia

E. Infectious Mononucleosis

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