1) What type of muscle is your heart? a) cardiac b) skeletal c) smooth 2) Your heart is protected by a) my ribs and vertebrae and sternum b) my vertebrae c) my skull 3) What makes sure your blood doesn't flow backwards inside your heart? a) my septum in my heart b) the valves in my heart c) the arteries in my heart 4) How many chambers are in your heart? a) 2 b) 3 c) 4 d) 5 5) The chambers in your heart that pump blood are your a) ventricles b) atrium c) septum 6) Carbon dioxide (CO2) rich blood enters your heart in the a) left ventricle b) right ventricle c) left atrium d) right atrium 7) Oxygen-rich (O2) blood from your lungs enters your heart through the a) left ventricle b) right ventricle c) left atrium d) right atrium 8) What is the name of the muscle that separates your right and left side of your heart? a) septum b) aorta c) ventricle d) atrium 9) Which chamber in your heart pumps oxygen-rich (O2) blood out to the rest of your body? a) right ventricle b) right atrium c) left ventricle d) left atrium 10) Which organs are on either side of your heart? a) My kidneys b) My bladders c) My lungs 11) Which chambers in your heart only have oxygen-rich (O2) blood flowing through them? a) my right atrium and right ventricle b) my left ventricle and my right ventricle c) my left atrium and left ventricle 12) Your heart needs daily exercise, just like your muscles and bones. a) True b) False 13) When you listened to the Lub-dub sound of your heart, that was a) the opening and closing of my ventricles b) the opening and closing of my atrium c) the opening and closing of the valves in my heart 14) What are the two upper chambers of your heart called? a) atrium b) septum c) ventricle 15) The right side of your heart pumps to your a) lungs b) body 16) You can control your heart because it is a voluntary muscle. a) True b) False 17) The left side of your heart pumps to your a) lungs b) body 18) Your respiratory system and your circulatory system have to work together. a) True b) False 19) Exercising causes your heart to beat a) slower b) faster 20) My heart is about the size of my foot. a) True b) False 21) Your heart's chambers are sort of like this picture, with the atria on top and the ventricles on the bottom. a) True b) False

Human Heart

автор:
Друкувати
Вбудувати

Список переможців

Візуальний стиль

Параметри

Обрати інший шаблон

Відновити автоматично збережене: ?