Circulatory, Respiratory, and Cellular Respiration REVIEW

What is the main organ in the circulatory system?

• vein
• lung
• heart
• aorta 

What does it mean to transport?

• Move something from one place to another

• Stay in the same place

What do the arteries do?

• pumps blood to the heart
• pumps blood to and from the heart
• carry's blood away from the heart 
• a muscle 

What do veins do?

• Carry blood towards the heart

• Store food

• Nothing

Match the following parts of the circulatory system

• atrium

• two large veins that enter the heart

• venae cavae

• little door like flaps

• ventricle

• the largest artery in the body

• valves

• a lower chamber of the heart

• aorta

• an upper chamber of the heart

Which 2 body systems function together to move oxygen throughout the body?

• circulatory and

  digestive

• digestive and nervous

• nervous and skeletal

• respiratory and circulatory

Which system breaks down foods and liquids into smaller pieces, moves food through the body, and absorbs nutrients through foods and liquids

• circulatory

• digestive

• muscular

• respiratory

Vessels that carry blood back to the heart

• circulatory system

• arteries

• veins

• capillaries

The blood vessels, heart, and blood

• circulatory system

• arteries

• vessels

• capillaries

This blood cell is the most numerous in your body and gives blood its red color.

• plasma

• platelets

• red blood cells

• white blood cells