★ Heart Structure and Double Circulation Quiz
When the ventricles contract, the bicuspid (mitral) valve prevents blood from flowing from the ________.
A. right ventricle to right atrium
B. left ventricle to left atrium
C. left atrium to the right atrium
D. right atrium to the left atrium
Select your answer:
Topics:
Stem Cells & Cell Differentiation Types of Immunity Fainting and Nosebleed Trichology Bone, Spine, and Joint Pathology All About Bacteria Lymphatic System Stroke Respiratory System First Aid Bleeding Bacterial Cell Structure Anatomy Muscles Biology Ortho Ward Simulation NutritionOther quiz:
Agents of Disease › ViewWhich process uses a body cell to create a new organism?
A. crossbreeding
B. cloning
C. genetic modification
D. gene splicing
Endocrine System › View
A word that describes the normal, balanced, steady way your body works:
A. Hormones
B. Glands
C. Homeostasis
D. Melatonin