The human respiratory system is divided into the upper and lower respiratory tracts.
A. 
True
B. 
False
2.
The nasal cavity does all of following to air except:
A. 
Moistens air
B. 
Warms air
C. 
Cleans air
D. 
Cools air
3.
The lower respiratory tract can be compared to the structure of a
A. 
Branch
B. 
Bush
C. 
Tree
D. 
Mountain
E. 
Desert
4.
The trachea, bronchi and bronchioles make up the conducting airways which constitutes the anatomic dead space.
A. 
True
B. 
False
5.
The volume of air within the conducting airways of an average adult is about:
A. 
150ml
B. 
500ml
C. 
1000ml
D. 
10ml
6.
The respiratory zone is the alveolated region of the lungs and makes up the majority of the volume within the lungs, 2.5 to 3 liters, and is the location of gas exchange.
A. 
True
B. 
False
7.
The length, diameter, and compliance of the respiratory tract will affect the flow of air.