Circulatory,Respiratory,Digestive

Multiple Choice

Which of the following best describes the main function of the circulatory system?

• To transport nutrients and oxygen throughout the body

• To break down food into nutrients

• To control movement and coordination

• To produce hormones for growth

Open Ended

Why is the circulatory system essential for the survival of living organisms?

Multiple Choice

Which two systems are part of the circulatory system and what are their main functions?

• Cardiovascular and respiratory systems; move oxygen and nutrients

• Cardiovascular and lymphatic systems; move fluids and protect from disease

• Digestive and lymphatic systems; absorb nutrients and fight infection

• Nervous and cardiovascular systems; control movement and transport blood

Multiple Choice

Which of the following are functions of lymph nodes?

• Remove pathogens and dead cells from lymph

• Produce red blood cells

• Store calcium

• Regulate blood pressure

Multiple Choice

Which of the following best describes the function of tonsils in the lymphatic system?

• They store red blood cells

• They help defend against infection by trapping pathogens

• They produce insulin

• They filter urine

Multiple Choice

Based on the information from slides 1-3, which organs are involved in defending the body against infection?

• Tonsils and spleen

• Heart and spleen

• Lymph nodes and heart

• Liver and tonsils

Multiple Choice

What are the three main types of blood vessels found in the human body?

• Arteries, capillaries, veins

• Veins, nerves, arteries

• Capillaries, nerves, muscles

• Arteries, veins, muscles

Multiple Choice

Which type of blood vessel carries oxygenated blood away from the heart?

• Artery

• Vein

• Capillary

• Valve

Multiple Select

Which of the following are components of blood?

• Plasma

• Platelets

• White Blood Cells

• All of the above

Open Ended

What is the difference between an artery and a vein?

Multiple Choice

Which of the following correctly describes the path of blood flow through the body?

• Right side of heart → lungs → left side of heart → body → capillaries → right side of heart

• Left side of heart → lungs → right side of heart → body → capillaries → left side of heart

• Right side of heart → body → left side of heart → lungs → capillaries → right side of heart

• Left side of heart → body → right side of heart → lungs → capillaries → left side of heart

Multiple Select

Which of the following are possible consequences of a blocked artery supplying blood to the heart?

• Heart attack

• Stroke

• High blood pressure

• Damaged heart muscle tissue

Open Ended

What is one question you still have about the circulatory or respiratory systems after today's lesson?