Autonomic nervous system mcqs
True / False MCQs
a) Preganglionic fibers are myelinated B fibers.
b) Sympathetic post ganglionic nerves enter the spinal nerve via white ramus.
c) Preganglionic parasympathetic fibres to the urinary bladder travel in the 2nd to 4th sacral nerves.
d) All preganglionic fibers of the ANS are cholinergic.
e) Postganglionic fibers of the sympathetic system that supply the ciliary muscles of the eye are adrenergic.