Respiratory System Flashcards
Bronchus, Alveoli, Bronchioles, Trachea, Nose
Arrange the path where the air travel into our lungs when we inhale.
Nose, trachea, bronchus, bronchioles, alveoli
Gases exchange happens in _
Alveoli
What is the function of mucus
Trap dust and bacteria
What is the function of cilia in the lining of the trachea
To move the mucus
When we inhale, the diaphragm will _
Contract
When we exhale, the rib will move _
Downwards
When we exhale, the diaphragm will move _
Upwards
During gas exchange, the carbon dioxide that dissolved in _ will diffuse into alveoli
Plasma
In order to allow the gas diffuse faster between capillaries and alveoli, the alveoli has to be _ and _
Thin and moist
When we are lack of oxygen, our body undergoes _ respiration
Anaerobic respiration
Give the word equation for aerobic respiration
Oxygen + glucose –> carbon dioxide + water + energy
Cigarette smoke contains _ , _ and _ that is harmful.
Tar, carbon monoxide and nicotine
What is the side effect of nicotine?
Cause addiction
What is the side effect of tar?
Paralysed cilia and make mucus build up in the lungs
What is the side of carbon monoxide?
Reduce the amount of oxygen
