Figure 1-5

-Which numbered diagram shows the site of nutrient/waste exchange via alveoli?
A)1
B)2
C)3
D)4
E)5

Name: Figure 1-5 -Which numbered diagram shows the site of nutrient/waste exchange via alveoli? A)1 B)2 C)3 D)4 E)5
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Question

Figure 1-5
 
-Which numbered diagram shows the site of nutrient/waste exchange via alveoli?
A)​1 
B)2 
C)3 
D)4 
E)​5

Quizplus · Accepted Answer

The alveoli are the tiny air sacs in the lungs where the exchange of oxygen and carbon dioxide takes place, which corresponds to diagram 3 in a typical representation of the respiratory system.

Figure 1-5 -Which Numbered Diagram Shows the Site of Nutrient/waste Exchange Via