Respiratory Surfaces
Explore Respiratory Surfaces Quiz
Test your knowledge on the fascinating world of respiratory surfaces and gas exchange mechanisms! This quiz will challenge your understanding of how different organisms breathe and adapt to their environments.
Key topics covered include:
- Diffusion rates and gas exchange
- Insect and fish respiratory systems
- Alveoli and mammalian breathing
The rate of diffusion increases if:
1. The surface area decreases
2. The walls of the respiratory surfaces are thick
3. The concentration gradient is steep
The respiratory surfaces of insects are called:
1. Spiracles
2. Tracheoles
3. Trachea
What is the gas exchange system in fish called?
1. Counter Current system
2. Opposite Gas System
3. Water-Blood Exchange System
Adult frogs perform gas exchange through:
1. Skin, gills, nostrils
2. Lungs, gills, mouth
3. Skin, lungs, mouth
Gas exchange takes place in unicellular organisms by:
1. Diffusion
2. Osmosis
3. Active Transport
Respiratory surfaces in mammals are called:
1. Lungs
2. Bronchioles
3. Alveoli
How many alveoli are in the human lungs?
1. 500 thousand
2. 200 million
3. 480 million
The flap of skin that covers the gills in fish is called:
1. Lamella
2. Operculum
3. Gill Filament
Choose the correct statement:
1. Stomata open during the day and close at night
2. Stomata close during the day and open at night
3. Stomata remain open the whole day
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