Some Neurons in the Vagus Nerve Terminate on Sinoatrial (Pacemaker)cells

question 13

Multiple Choice

Some neurons in the vagus nerve terminate on sinoatrial (pacemaker) cells in the heart.These neurons secrete acetylcholine,which ultimately results in a decreased heart rate.This is an example of

• A)Endocrine control
• B)Exocrine control
• C)Hormonal control
• D)Neural control
• E)None of the choices are correct

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