★ The Circulatory System Quiz
A hollow muscular organ about the size heart of a clenched fist.
A. liver
B. heart
C. lungs
D. brain
Select your answer:
Topics:
Nutrition, Neuroscience & Mental Health Sexual Reproduction The Digestive System Transport System Neurons Forensics: Blood Psychology Vocabulary Immunity EMR Pathophysiology Heart 5 Major Food Groups Communicable Disease Cardiac & Diseases of Blood Flow Cell Theory and Cell Organelles The Cardiovascular System: Blood Vessels and HemodynamicsOther quiz:
What is Psychology? › ViewEducational psychology is concerned with:
A. Studying growth and development of children.
B. Finding ways of facilitating teaching and learning.
C. Classifying children according to their behavior.
D. Treating people suffering with emotional disorders.
Life Processes - Digestion and Respiration › View
Teeth are covered with a thin coating of
A. Dentine
B. Crown
C. Enamel
D. Cementum