Circulatory System

What is the function of the heart?

• Pumps blood

• Plumps blood

• Bombs blood

• Transports blood

The oxygenated bllod return to the heart through ...........

• arteries

• via pulmonary vein

• lungs

• chambers

How many chambers are there in our heart?

• 6

• 2

• 8

• 4

The red blood cells don't have a nucleous

• True

• False

The main function of red blood cells is.....

• defend our body

• Transpor water for the body

• Transport oxygen for our body

• Transport carbon dioxide for the body

The main function of white blood cells is ..........

• Defend our body

• Transport water for the body

• Transport oxygen for the body

• Transport carbon dioxide for the body

There are ............. main types of white blood cells

• Four

• Five

• Six

• Seven

The red blood cells contain hemoglobins?

• True

• False