Which statement is true regarding secondary bronchi?
A. Each lung has two secondary bronchi.
B. Each lung has four secondary bronchi.
C. The left lung has two secondary bronchi and the right lung has three secondary bronchi.
D. Each lung has three secondary bronchi.
E. The right lung has two secondary bronchi and the left lung has three secondary bronchi.
Answer: C
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Answer the following statement true (T) or false (F)
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A. helper T cells B. regulatory T cells C. plasma cells D. cytotoxic T cells
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