When the neurotransmitter mentioned in the previous question…

When the neurotransmitter mentioned in the previous question binds to the heart a/an _______________ is produced causing the heartrate  to _____________.  The same interaction with the lung bronchi will produce a/an ______________________ which will cause the airflow to ____________.  Finally, the neurotransmitter’s interaction with the stomach will generate a/an _____________ leading to a/an _______________ in digestion.  These changes help Jonas keep supplying the skeletal muscles with the oxygen they need to continue providing the ATP needed to move the body during his run.