M2 Receptors Are Present on Which of the Following

question 23

Multiple Choice

M2 receptors are present on which of the following?

• A)Heart,postganglionic parasympathetic nerves
• B)Parasympathetic ganglia,nasal submucosal glands
• C)Airway smooth muscle,submucosal glands
• D)Postganglionic cholinergic nerves,possible effect on CNS

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