level: Respiratory
Questions and Answers List
level questions: Respiratory
Question | Answer |
---|---|
Which lung has only 2 lobes? | Left lung. |
We breathe out ?% of carbon dioxide? | 4% |
Gas exchange takes place in the trachea, TRUE or FALSE? | FALSE. |
When the diaphragm contracts and the rib cage moves upwards and outwards we are... | Breathing in & breathing out. |
How many layers make up the pleura? | 2 |
The trachea has rings of ? to prevent it from collapsing. | Cartilage |
What is the role of surfactant? | Reduce surface tension in the alveoli |
How much oxygen is in inspired air (as a percentage)? | 21% |
The bifurcation of the trachea happens at the Carina, TRUE or FALSE? | TRUE. |