Respiration and Breathing
Quiz
Respiration is
- the release of excess heat from the body
- the release of excess water vapour from the body
- the release of carbon dioxide from the body
- the release of energy from food
Which of the following is produced during respiration?
- Glucose
- Carbon dioxide
- Oxygen
- None of the above
What is the site of gaseous exchange occur in humans?
- The bronchii
- The alveoli
- The mouth
- The bronchioles
The tube which passes air from the mouth to the lungs is called the
- oesaphagus
- windpipe
- bronchus
- alveolus
The tube which carries air directly to the alveoli is called a
- Bronchus
- Windpipe
- Bronchiole
- Diaphragm
The alveolus is surrounded by blood vessels called
- veins
- venules
- arteries
- capillaries
When normal air is passed through limewater which of the following will would occur within 5 minutes
- It stays clear
- It goes milky
- It turns brick-red
- It turns blue-black
Water turns cobalt chloride paper
- from blue to pink
- from pink to blue
- from white to blue
- from white to pink
Aerobic respiration requires which of the following?
- Lungs
- Oxygen
- Carbon dioxide
- None of the above