The turbinates, which extend into the nasal passageway, function by:
A. decreasing the surface area of the anterior nasopharynx.
B. improving filtration, warming, and humidification of inhaled air.
C. protecting the nasal septum from injury and preventing it from deviating.
D. facilitating drying of the nasal mucosa and maintaining vascular dilation.
Answer: B. improving filtration, warming, and humidification of inhaled air.
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Explain the role of stromal cells in the hematopoietic microenvironment
What will be an ideal response?