1) what is the respiratory system? a) a group of tissues and organs inside your body b) something made up of blood vessels c) a system outside your body d) what controls your muscles 2) what is it’s main function a) it has no function b) to make you move c) to take in oxygen and release carbon dioxide d) to circulate blood 3) which of the following are parts of the respiratory system (3 answers) a) leg b) nose c) sinus d) bone e) blood f) nasal cavity 4) what is commonly referred to as the voice box? a) nose b) mouth c) trachea d) larynx 5) what is referred to as the windpipe? a) lungs b) trachea c) larynx d) alveoli 6) what are the air sacs called? a) alveoli b) bronchi c) lungs d) larynx 7) the airways are called? a) windpipes b) bronchi and bronchioles c) lungs d) alveoli 8) how many lungs do you have? a) 1 b) 2 c) 3 d) 4 9) are both lungs the same? a) yes b) no 10) true or false- one lung is slightly smaller than the other a) true b) false 11) which lung is smaller? a) left b) right 12) why is that one lung smaller? a) to breathe better b) it isnt c) because it just is d) to make space for your heart

Respiratory System

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