Microteach plenary Quiz

What is the primary function of the cardiovascular system?

• To provide structural support to the body

• To circulate blood throughout the body, delivering oxygen and nutrients while removing waste products

• To control body temperature

• To process food into energy

How many chambers does the heart have?

• Two

• Three

• Four

• Five

What is the primary function of the valves in the heart?

• To regulate blood flow between the atria and ventricles

• To supply blood to the heart muscle itself

• To prevent the backflow of blood within the heart

• To facilitate the exchange of oxygen and carbon dioxide in the lungs

What does systemic circulation supply?

• Oxygenated blood to the body tissues

• Deoxygenated blood to the body tissues

• Oxygenated blood to the lungs

• Deoxygenated blood to the lungs

What is the function of pulmonary circulation?

• It supplies nutrients to the heart

• It removes carbon dioxide from the body

• It oxygenates the blood in the lungs

• It circulates blood to the extremities of the body

After oxygenation in the lungs, where is the blood returned to?

• The brain

• The liver

• The heart

• The kidneys

Which valve prevents the backflow of blood from the left ventricle to the left atrium?

• Bicuspid valve

• Aortic valve

• Tricuspid valve

• Pulmonary valve

Which part of the heart is responsible for pumping oxygenated blood to the body?

• Right atrium

• Right ventricle

• Left atrium

• Left ventricle