Which of the Following Structures in the Lung Are Innervated

question 17

Multiple Choice

Which of the following structures in the lung are innervated by the parasympathetic postganglionic fibers?
I.Smooth airway muscle
II.Mucous glands
III.Pulmonary blood vessels
IV.Lung parenchyma

• A) I, II
• B) III, IV
• C) I, II, III
• D) I, III, IV

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