Blood Circulation System

Why does blood go to the lungs?

• To get food nutrients

• To pick oxygen and drop carbon dioxide

• To get energy

• To drop oxygen and pick carbon dioxide

Give a reason why blood comes back to the heart from the lungs?

• To carry food nutrients

• For blood to be pumped to all body parts

• To transport energy

• To transport heat

Name the body system which provides oxygen to the blood circulatory system.

• Skeletal system

• Digestive system

• Respiratory system

• Blood circulatory system

State the main function of the heart.

• To hear clearly

• To pump blood to all body parts

• To see things around us

• To digest food in our stomach

When blood is pumped through our arteries, they expand and we feel a __________.

• bulge

• headache

• pain

• pulse

Which component in blood carries oxygen?

• White blood cells

• Red blood cells

• Platelets

• Plasma

Oxygen and nutrients are carried in the blood during ________.

• digestion

• respiration

• excretion

• circulation

What are the main organs of the CIRCULATORY system?

• 
• 
• 
• 

The body system that circulates blood throughout the body.

• Circulatory System
• Digestive System
• Nervous System
• Respiratory System

The function of the heart is to __________.

• pump blood

• fight disease

• exchange gases

• create energy

Tags

NGSS.4-LS1-1