Easy review od circulatory system

Name the four chambers of the human heart

• Right atrium, Left atrium, Right auricle, Left auricle
• Right atrium, Right ventricle, Left atrium, Left ventricle
• Aorta, Pulmonary artery, Coronary artery, Inferior vena cava
• Left ventricle, Right ventricle, Septum, Aorta

Which chamber of the human heart receives oxygenated blood from the lungs?

• Left ventricle

• Right atrium

• Left atrium

• Right ventricle

What is the main function of the right ventricle in the human heart?

• Receives blood from the body

• Pumps blood to the body

• Receives blood from the lungs

• Pumps blood to the lungs

Which of the following correctly describes the flow of blood through the heart chambers?

• Right atrium → Right ventricle → Lungs → Left atrium → Left ventricle

• Left atrium → Right atrium → Right ventricle → Left ventricle

• Right ventricle → Right atrium → Lungs → Left ventricle

• Left ventricle → Left atrium → Lungs → Right ventricle

Name the three different types of blood vessels in a human body

• arteries, veins, capillaries
• arteries, capillaries, red blood cells
• capillaries, lymphatics, veins
• arteries, veins, arteries

Which blood vessel carries oxygenated blood from the lungs to the heart?

• Pulmonary artery

• Aorta

• Pulmonary vein

• Superior vena cava

What is the main function of capillaries in the circulatory system?

• Store blood for emergencies

• Carry blood back to the heart

• Exchange of gases and nutrients between blood and tissues

• Transport blood away from the heart

Which of the following structures prevents the backflow of blood into the atria when the ventricles contract?

• Aorta

• Tricuspid and bicuspid (mitral) valves

• Semilunar valves

• Pulmonary vein