Parasympathetic Flashcards
Preganglionic parasympathetic fibers are carried in which nerves?
Cranial nerves III (oculomotor), VII (facial), IX (glossopharyngeal) and X (vagus) and Sacral Spinal Nerves 2, 3 and 4
Parasympathetic is known to be?
Cholinergic
Generally synapse on what type of neurons in the peripheral ganglia?
post-ganglionic
Four things effects that post-ganglionic Para- fibers have on effector organs?
Decreases cardiac output
constrict the bronchial tree
constrict the pupils
stimulate peristalsis
CN II, VII and IX will supply structures where?
in the head
CN X wil supply what?
cardiac, respiratory and digestive structures in the neck, thorax and abdomens
S2, 3 and 4 will supply what?
distal parts of the digestive system and urogenital systems