Circulatory system

What is the main function of the heart ? 

• The heart circulates blood, oxygen, and nutrients throughout the body.
  
• The heart is the control centers for all body activities.
• The heart gets rid of the wastes in your body produced by homeostasis. 
• The heart transports , protection and regulation. Blood transports the following substances: 

A blood vessel that carries blood TO the heart is called ...

• vein
• capillary
• blood vessel
• artery

White blood cells (WBC’s), red blood cells (RBC’s), plasma, & platelets are the 4 parts of what?

• blood vessels
• organs
• heart disease
• blood

The bottom chambers of the heart are called

• ventricles
• atria
• vena cava
• valves

Which part of the heart pumps deoxygenated (oxygen-poor) blood?

• Left side
• Right side
• Top side
• Bottom side

Where is the bicuspid valve located?

• between right atrium & right ventricle
• between left atrium & left ventricle
• between left ventricle & aorta
• between right ventricle & pulmonary trunk

What is the largest artery in the human body?

• Aorta 
• lung
• ventricle
• vein 

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 is a pulmonary vein?

•   a aorta
• a main blood vessel 
• the blood vessel that carries newly oxygenated blood from the lungs
• it is a heart valve 

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

• respiratory
• digestive
• muscular
• skeletal