Which of the following is a function of the parasympathetic nervous system?

  • A
    Contraction of hair muscles
  • B
    Stimulation of sweat glands
  • C
    Increase in heart rate
  • D
    Constriction of the pupil

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The sympathetic nervous system controls:

The sympathetic and parasympathetic neural system combines from

$P$ nerve fibers transmit impulses from tissues/organs to the $CNS$ and $Q$ nerve fibers transmit regulatory impulses from the $CNS$ to the concerned peripheral tissues/organs.
$\quad\quad\quad P\quad\quad\quad Q$

The human neural system comprises

The $VI$ cranial nerve of a rabbit is:

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