Respiration

What is another name for the trachea?

• wind pipe

• bronchi

• esophagus

• food pipe

bronchi further divided into ___________

we inhale ______ and exhale _____

• carbon dioxide , oxygen

• oxygen , carbon dioxide

• pollution , air

from where does the respiration starts

• lungs

• mouth

• nose

• ear

which of the following is not a part of respiration

• nose

• lungs

• food pipe

• stomach

tiny hair present in nose are known as

• hair

• mucus

• cilia

• nasal cavity

ribcage protects the

• none of the above

• lungs and heart

• lungs

• heart

respiration is a part of breathing

• NOT SURE

• FALSE

• TRUE

respiration is a ____process

• no process

• bio chemical

• physical

• none of the above

we should breathe through our nose

• TRUE

• FALSE

• NOT SURE