WorksheetsHuman Breathing System
Total questions: 10
Worksheet time: 5mins
Breathing is one of the characteristic of living things. When you breath, the process that happen is ....
taking in the oxygen and releasing the carbon monoxide
taking in the oxygen and releasing the carbon dioxide
taking in the carbon monoxide and releasing the oxygen
taking in the carbon dioxide and releasing the oxygen
Based on the picture, the parts of Human Breathing System that shown by label A, B, C, E, F orderly ....
Nose, trachea, bronchioles, alveolus, and diaphragm
Nose, alveolus, trachea, diaphragm, and bronchioles
Alveolus, nose diaphragm, trachea, and bronchioles
Alveolus, bronchioles, nose, trachea, and diaphragm
The tiny hairs in the nasal cavity have function to ....
filter the air that enter the nose
know the air scent
regulate the temperature and humidity
produce the mucus
A part of this system that have function as a way for food and the air is ....
esophagus
trachea
larynx
pharynx
Why can the nasal cavity clean the incoming air?
Because there are mucus that have function to moist
Because there are cartilage that have function to strengthen
Because there are tiny hairs that have function to filter
Because there are air sac that have function to exchange
This part of the human breathing system has function as voice box. What is it?
pharynx
larynx
trachea
alveoli
What are the characteristics of the trachea?
Have mucus membrane and air sac to filter the air
Have cartilage and cilia to filter the air
Have mucus membrane and cartilage to filter the air
Have mucus membrane and cilia to filter the air
The branches of the trachea are ....
bronchus
bronchioles
alveolus
larynx
Each of the lungs is made up of millions of tiny air sacs called ....
alveoli
bronchioles
bronchi
trachea
What's the function of the part of the breathing system in the picture?
To filter the air
To keep the humidity of the air
To exchange the gas in the air
To produce mucus
