Nerve06/autonomic nervous system and synapses/exception to the dual innervation

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2012年9月21日 (金) 12:53時点におけるSoichi.Nakatake (トーク | 投稿記録)による版
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The following organs do NOT receive dual-innervation from both sympathetic and parasympathetic nervous systems. They are innervated only by the one indicated.

arterial wall smooth muscle: sympathetic

pupillary constrictor: parasympathetic

pupillary dilator: sympathetic

sweat glands: sympathetic

arrector pili muscle: sympathetic

adrenal medulla: sympathetic pre-ganglionic nerve (detail in another page)

Challenge Quiz

1.

The arterial wall smooth muscle does.does not receive dual-innervation of the autonomic nerves.

2.

The arterial wall smooth muscle receives innervation only from the sympathetic. parasympathetic nervous system.

3.

The pupillary constrictor does.does not receive dual-innervation of the autonomic nerves.

4.

The pupillary constrictor receives innervation only from the sympathetic.parasympathetic nervous system.

5.

The pupillary dilator does.does not receive dual-innervation of the autonomic nerves.

6.

The pupillary dilator receives innervation only from the sympathetic. parasympathetic nervous system.

7.

The sweat gland does.does not receive dual-innervation of the autonomic nerves.

8.

The sweat gland receives innervation only from the sympathetic. parasympathetic nervous system.

9.

The arrector pili muscle does.does not receive dual-innervation of the autonomic nerves.

10.

The arrector pili muscle receives innervation only from the sympathetic. parasympathetic nervous system.

11.

副腎髄質は自律神経の二重支配を  受けている.受けていない .

The adrenal medulla does.does not receive dual-innervation of the autonomic nerves.

12.

The adrenal medulla receives innervation from the sympathetic. parasympathetic pre-ganglionic. post-ganglionic nerves.