Heart and Circulatory System Quiz

Jazzmin is learning about the human body in her biology class. Her teacher asks, 'What is the main function of the heart?'

• To carry blood away from the heart

• To carry oxygen to every cell

• To carry blood back to the heart

• To remove waste products from the body

Emeeeelio, Hairardo, Jeffee, Ajay, and Jazzmin are running a marathon. What is the purpose of their circulatory systems during the race?

• To carry oxygen, nutrients, and hormones to their cells

• To remove waste products from their bodies

• To carry blood back to their hearts

• To carry blood away from their hearts

Ajay and Emeeeelio are learning about the human heart in their biology class. They are curious to know which chambers of the heart are responsible for pumping blood out of the heart. Can you help them identify these chambers?

• Right atrium and right ventricle

• Right ventricle and left ventricle

• Right atrium and left atrium

• Left atrium and left ventricle

Jazzmin is learning about the human heart in her biology class. She is curious to know what separates the atria from the ventricles. Can you help her identify the correct part?

• Aortic valve

• Pulmonic valve

• Mitral valve

• Tricuspid valve

During a biology class, Emeeeelio learned that one type of blood vessel is responsible for carrying blood from the heart to the lungs. Which blood vessel is it?

• Superior vena cava

• Aorta

• Pulmonary vein

• Pulmonary artery

Jazzmin is learning about the human body in her biology class. She is curious about the role of capillaries in the circulatory system. What would you tell her?

• To deliver oxygen and nutrients to cells

• To carry blood back to the heart

• To remove waste products from the body

• To carry blood away from the heart

During a biology class, Jeffee and Ajay were discussing about the human body. Jeffee asked, 'Ajay, do you know what controls the heartbeat?'

• Pulmonary artery

• Pulmonary vein

• Sinus node

• Aorta

Ajay and Jazzmin are studying the human heart for their biology project. They learned that the heartbeat has different phases. Can you tell them what the first phase of a heartbeat is called?

• Systole

• Mitral valve

• Diastole

• Tricuspid valve

Hairardo and Jazzmin are discussing how to maintain a healthy heart. What advice should they follow?

• Get plenty of exercise

• Eat a nutritious diet

• All of the above

• Reach and keep a healthy weight

Jeffee is wondering when to tell the doctor about heart symptoms. When should Jeffee tell the doctor?

• If Jeffee feels the heart sometimes goes really fast or skips a beat

• All of the above

• If Jeffee has trouble breathing

• If Jeffee has chest pain