Which organ pumps blood throughout the body?, Lungs, Brain, Heart, Kidneys, How many chambers does the human heart have?, Four, Three, Five, Two, Which chamber receives oxygen-poor blood from the body?, Right ventricle, Right atrium, Left ventricle, Left atrium, Which part of the heart pumps oxygen-rich blood to the body?, Right ventricle, Right atrium, Left ventricle, Left atrium, Which blood vessel carries oxygen-rich blood from the heart to the body?, Pulmonary artery, Pulmonary vein, Vena cava, Aorta, Which valve prevents blood from flowing back into the left atrium?, Tricuspid valve, Pulmonary valve, Aortic valve, Mitral (bicuspid) valve, What is the correct sequence of blood flow starting from the right atrium?, Right atrium → Left atrium → Right ventricle → Lungs, Right atrium → Right ventricle → Lungs → Left atrium, Right atrium → Lungs → Left ventricle → Body, Right atrium → Left ventricle → Lungs → Body, Why is the left ventricle thicker than the right ventricle?, It stores more blood, It pumps blood to the entire body, It receives blood from the lungs, It controls blood flow to the lungs, Which blood vessel carries oxygen-poor blood from the heart to the lungs?, Pulmonary vein, Aorta, Vena cava, Pulmonary artery, If a heart valve fails to close properly, what is the most likely effect on blood flow?, Blood flows faster, Blood flows backward, Blood stops moving, Blood becomes oxygen-rich

Leaderboard

Visual style

Options

Switch template

Continue editing: ?