What are the names of the chambers of the heart ? - left atrium-right atrium-Left ventricle-right ventricle , What does the heart valves do? - It regulates the passage of the blood in the heart , What does the aorta do? - It transports blood to the body, What does the vana cava do? - It brings blood from the body , What does pulmonary veins do? - It brings blood from the lungs to the heart , The pulmonary circulation is between the heart and? - Lungs , The systemic circulation is between the heart and? - All the body,

circulatory system

بواسطة
تضمين

لوحة الصدارة

النمط البصري

الخيارات

تبديل القالب

استعادة الحفظ التلقائي: ؟