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WorksheetsScience
Total questions: 25
Worksheet time: 16mins
When we breathe out the diaphragm...
Contracts
Relaxes
When we breath in the diaphragm...
Contracts
Relaxes
NUMBER 3:
Pharynx
Trachea
Bronchi
Alveoli
NUMBER 6:
Lungs
Trachea
Mouth
Alveoli
NUMBER 2:
Pharynx
Bronchi
Alveoli
Lungs
NUMBER 1:
lungs
pharynx
mouth
alveoli
We breathe in carbon dioxide and breathe out oxygen
True
False
Also called the windpipe
Larynx
pharynx
trachea
alveoli
What do we let out when we exhale?
oxygen
Carbon dioxide
lungs
What do we take in when we inhale?
carbon dioxide
oxygen
lungs
What are of illnesses that affect our repiratory system, except ?
Asthma
Bronchioulus
Emphysema
Lung cancer
........ our nostrils removes dust from the air we breathe in.
The Nose
Windpape
The Tracea
The hairs
Coughing, sneezing, and runny nose are all _______________ of the common cold.
access points
abrasions
organisms
symptoms
If a person has pneumonia, which part of the respiratory system is infected?
throat
sinuses
lungs
nose
Nose is the sense organ for _________.
hearing
feeling
smelling
In a system, each part's job is called its _______ .
synthesize
function
engineer
machine
