Heart, Lungs, and the Digestive System

Where is your heart?

• in your lungs

• in your chest

• in your stomach

• in your head

Which is part of the circulatory system?

• stomach

• skin

• veins

• muscles

When does your heart beat the slowest?

• while you are running

• while you are laughing

• while you are angry

• while you are asleep

How can you lower your pulse after you exercise?

• stretch and walk around

• do a lot of jumping jacks

• drink a soda with caffeine

• jump rope and dance

Which is the BEST way to keep your heart healthy?

• eat potato chips

• exercise every day

• sing quiet songs

• play board games

What are lungs?

• bones that protect your chest

• organs that help you see

• organs that help you breathe

• muscles that help you walk

Where is your diaphragm?

• behind your ears

• inside your lungs

• in your throat

• under your lungs

What system are your lungs in?

• circulatory system

• muscular system

• respiratory system

• nervous system

Which body parts help you breath?

• nose and mouth

• hands and feet

• eyes and ears

• arms and legs

What happens when you INHALE?

• your lungs fill with air and get bigger

• you push out air through your nose and mouth

• your ribs pull in tight

• you breathe out carbon dioxide (CO2)

Tags

NGSS.MS-LS2-3