What is the major source of respiratory tract secretions in the normal lung?
A) Bronchial glands
B) Clara cells
C) Goblet cells
D) Mast cells

Name: What is the major source of respiratory tract secretions in the normal lung? A) Bronchial glands B) Clara cells C) Goblet cells D) Mast cells
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Normally, the respiratory tract produces approximately 100 ml of mucus per day. Most of the mucus formed in the larger airways is produced by the bronchial glands.

What Is the Major Source of Respiratory Tract Secretions in the Normal