Cardiovascular system

Place the following items in order from most simple to most complex: HEART, BLOOD, CIRCULATORY SYSTEM, ERYTHROCYTE.

• Erythrocyte, Blood, Heart, Circulatory System

• Blood, Erythrocyte, Heart, Circulatory System

• Heart, Blood, Erythrocyte, Circulatory System

• Circulatory System, Heart, Blood, Erythrocyte

What is the function of coronary circulation?

• Supply the heart with blood

• Carry deoxygenated blood to the lungs

• Bring oxygenated blood to body cells

• Return deoxygenated blood to the heart

Which type of circulation involves the pulmonary artery carrying deoxygenated blood to the lungs?

• Coronary

• Pulmonary

• Systemic

• Cardiac

What is the role of systemic circulation?

• Supply the heart with blood

• Carry deoxygenated blood to the lungs

• Bring oxygenated blood to body cells

• Return oxygenated blood to the heart

What is one of the functions of the circulatory system?

• To produce hormones

• To carry nutrients and oxygen to cells

• To digest food

• To store energy

Which of the following is included in the circulatory system?

• Lungs

• Stomach

• Heart

• Kidneys

What does the circulatory system carry away from cells?

• Oxygen

• Nutrients

• Carbon dioxide and waste

• Proteins

What type of cells does the circulatory system contain to help fight disease?

• Red blood cells

• White blood cells

• Platelets

• Nerve cells

How many chambers does the heart have?

• Two

• Three

• Four

• Five

What is the function of the atria in the heart?

• Pump blood

• Receive blood

• Filter blood

• Store blood