11 Questions
What is the primary function of the circulatory system?
To transport blood, oxygen, and nutrients to the body
What is the approximate weight of the heart in males?
280-310g
What is the wall between the right and left ventricles called?
Interventricular septum
What is the purpose of the superior and inferior vena cava?
To return venous blood from the vessels to the right atrium
How many chambers does the heart have?
4
What is the name of the valve that separates the right atrium and ventricle?
Tricuspid valve
Which of the following layers of the heart contains the heart muscle?
Myocardium
What happens to the blood in the lungs during the blood flow process?
Carbon dioxide is removed and oxygen is added
Which artery carries deoxygenated blood?
Pulmonary artery
What is the name of the valve that separates the left ventricle and aorta?
Aortic semilunar valve
What is the name of the innermost layer of the heart that lines the heart?
Endocardium
Test your knowledge about the circulatory system, its main parts, and how they work together to transport blood, oxygen, and nutrients throughout the body. Learn about the heart, blood vessels, and blood, and understand their roles in maintaining overall health.
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