Topic 2 Lesson 4 Review

What part of blood is responsible for carrying oxygen and carbon dioxide to body cells?

• Red Blood Cells
• White Blood Cells
• Platelets
• Plasma

What does blood transport?

• Nutrients
• Oxygen 
• Carbon Dioxide
• All of the above

Carry blood away from heart; mostly oxygen-rich

• Arteries
• Veins
• Capillaries

arteries, veins, and capillaries are three types of __________

• heart valves
• blood vessels
• cells
• veins

Where does the blood pick up oxygen in the body?

• The heart
• The liver
• The lungs
• The body

Name one blood vessel.

• Nerves
• Skin
• Artery
• Eyes

What is the main organ of the circulatory system?

• small intestine

• bone

• lungs

• heart

The heart is about the size and shape of your . . .

• head

• fist

• hand

• foot

The circulatory system works with the ___________ system to provide our body with oxygen.

• respiratory
• digestive
• muscular
• skeletal

The main function of the circulatory system is 

• To give the body structure and support
• Excrete waste
• transport blood, nutrients, and gases throughout the body
• to transport messages from the body to the brain