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Stells [14]
3 years ago
15

17. In order for oxygen in the inspired air to reach hemoglobin, it must diffuse across all of the

Biology
1 answer:
Brrunno [24]3 years ago
6 0

Answer:

Option E.

In order for oxygen in the inspired air to reach hemoglobin, it must diffuse across all of the  following structures, except: one or two smooth muscle cells.​

Explanation:

  • In the process of oxygen reaching hemoglobin it gets diffused across layer of surfactant,  an endothelial cell, type I pneumocyte, and the plasma membrane of the erythrocyte.
  • The molecule that is responsible for the carrying of oxygen into the blood cells is protein hemoglobin.
  • The normal adult human's blood is the mixture of six different species of hemoglobin molecules. These all molecules consist of same function as well as structure.
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