Circulatory and Respiratory

The structures of the Circulatory System are the

• nose, mouth, trachea, lungs, diaphragm

• heart and blood vessels (arteries, veins and capillaries)

• skin, hair, nails

• heart, lungs, nose, mouth

The circulatory system delivers oxygen, and nutrients from cells and removes their waste.

• True

• False

What system is shown

• Respiratory System

• Integumentary System

• Circulatory System

• Respiratory and Circulatory System

This hollow organ works like a pump, pushing blood through our body

• Heart

• Lung

• Cardia

• Brain

When we get a cut, our ____________ in our blood seal the cut.

• Red blood cells

• White blood cells

• Platelets

• Plasma

___________ take blood from the heart and send it to the rest of our body

• Arteries

• Veins

Our blood looks a bright red because it is carrying...

• red food coloring

• oxygen

• Carbon Dioxide (CO₂)

• Groceries

Also known as the windpipe, this organ allows oxygen to reach our lungs from our nose/mouth

• Trachea

• Esophagus

• Lung

• Brain

Oxygen reaches our bloodstream through the...

• Alveoli

• Trachea

• Esophagus

• Stomach

These hollow organs are responsible for inhaling oxygen and exhaling Carbon Dioxide

• Heart

• Lungs

• Brain

• Kidney