It causes dilation of the pupils

The parasympathetic nervous system releases these neurotransmitters in order:

The function of the Hypoglossal nerves is:

The dorsal rami contain  this/these type/s of fibers:

Distension of gastrointestinal tract is an example of 

What neurotransmitter is released by the sympathetic division to influence directly the cardiac muscle?

They transport mixed fibers:

The dorsal roots contain this/these type/s of fibers:

What plexus innervates  the biceps brachi?

Name two cranial nerves that make us taste a meal: