124. How Your Lungs Work Question Preview (ID: 51058)
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When you are exercising and start breathing harder, this is a signal from your body telling you need more______________.
a) Red bull
b) sleep
c) oxygen
d) electrolytes
When you are breathing harder your __________starts pumping harder to send more oxygenated blood throughout your body.
a) chest muscles
b) heart
c) diaphragm
d) legs and arms
When you __________you bring air into your body through your nose and mouth.
a) inhale
b) exhale
c) receive blood
d) donate blood
After air passes your nose and mouth it then passes through the___________.
a) bronchus
b) bronchi
c) windpipe
d) trachea
After the inhaled air passes through the trachea it then is filtered into a left or right _____________.
a) air sac
b) bronchus
c) bronchi
d) capillary
The bronchi lead to two large organs, one on the left and one on the right side, responsible for_____________.
a) your heart beating
b) breathing
c) swimming
d) standing up straight
Your lungs inhale, or take in, air with the help of your _______________ and diaphragm.
a) rib cage
b) spinal cord
c) chest muscles
d) blood pressure
Your lungs are made of many slender tubes called bronchioles and at the end of them are tiny air sacs called ________________.
a) alveoli
b) blood vessels
c) nerves
d) capillaries
The alveoli is where the “magic happens” and the lungs replenish their_______________ supply.
a) carbon dioxide
b) oxygen
c) blood
d) water
There are nearly 600 ___________alveoli throughout the lungs.
a) thousand
b) hundred
c) million
d) Billion
When we inhale or exhale our body is getting rid of a harmful gas called Carbon Dioxide.
a) inhale
b) exhale
c)
d)
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