heart health

Which of those foods are healthy

• Hamburger

• Tomato

• Rotten crane

• Cereals with sugar

What are capillaries?

• carries oxygenated blood away from the heart

• enable exchange of oxygen with body

• carries blood from capillaries back to the heart to be pumped to the lungs to be re-oxygenated.

The intestine is a part of the circulatory system?

• Yes

• No

What are lungs?

• Is meat

• Is a part of the body

• Is a boot

Which of these foods are unhealthy?

• Potatoes chips

• Cereals without sugar and colorants

• Meat, fish, and eggs

• Cookies

What are the secondary organs

• Trachea, bronchus,intercostal muscles and ribs,

  bronchiole, diagram

• Trachea, bronchus,intercostal muscles and ribs

  bronchiole, diagram, lungs.

The diagram is under the lungs?

• yes

• No

The arteries are blue?

• yes

• No

What are alveoli?

• The oxygen is absorbed into the blood through a layer of moisture in the air sacs (alveoli). Carbon dioxide in the blood is transferred back into the air, which then travels back out of the lungs.The oxygen is absorbed into the blood through a layer of moisture in the air sacs (alveoli). Carbon dioxide in the blood is transferred back into the air, which then travels back out of the lungs.

• Superman

• Lungs

• They pumps the oxygenated blood to the rest of the body