Select your answer:
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Digestive System Skin Structure and Growth Microbes and Infectious Disease Vocabulary for Organisms in Ecosystems Eye Physiology Human Circulatory System Plant Biotechnology Biology Neuroanatomy of CNS Communicable Diseases and Immune Response (OCR) Cholera The Cell Cycle Arteries The Cardiovascular System OCR A-level Discovery of DNAOther quiz:
Neuroanatomy › ViewThis structure is visual reflex center
A. superior colliculi
B. cauda equina
C. inferior colliculi
D. cerebral aqueduct
Heart and Blood Vessels › View
This part of the heart separates the left and right heart chambers.
A. Mitral valve
B. Septum
C. Aortic valve
D. Inferior vena cava