Circulatory & Respiratory systems

What is the main function of the Circulatory system?

• Protect internal organs

• Breathe- bringing Oxygen into the body and getting rid of Carbon Dioxide

• Helps with movement

• Transport materials such as Oxygen and red blood cells throughout the body

The _______ bring blood to the heart.

The _______ take blood away from the heart.

What are the tiny air sacs where gas exchange occurs?

• Veins

• Arteries

• Alveoli

• Capillaries

What are the tiny blood vessels where the materials are exchanged?

• Veins

• Arteries

• Alveoli

• Capillaries

Which part of the respiratory system is seen for number 18?

• Pharynx

• Larynx

• Alveoli

• Trachea

Which part of the Respiratory system is seen for number 19?

• Bronchioles

• Bronchi

• Larynx

• Pharynx

Which part of the Respiratory system is seen for number 16?

• Mouth & Nose

• Alveoli

• Pharynx

• Larynx

The heart has 4 _______ called the Atrium and Ventricle.

The __________ system carries Oxygen to body cells.