Medulla Oblongata

Autonomic Nervous System: Schema

Oculomotor nerve (III) Facial nerve (VII) Glossopharyngeal nerve (IX) Medulla oblongata Vagus nerve (X)

Intracranial vessels

Sweat gland

Peripheral blood vessel

Arrector (smooth) muscle of hair follicle

Note: Above three structures are shown at only one level but occur at all levels

Note: Blue-shaded areas indicate zones of parasympathetic outflow from CNS

Oculomotor nerve (III) Facial nerve (VII) Glossopharyngeal nerve (IX) Medulla oblongata Vagus nerve (X)

Intracranial vessels

Sweat gland

Peripheral blood vessel

Arrector (smooth) muscle of hair follicle

Note: Above three structures are shown at only one level but occur at all levels

Note: Blue-shaded areas indicate zones of parasympathetic outflow from CNS

Medulla Oblongata Vagus Nerve

Ciliary ganglion

Pterygopalatine ganglion

Superior mesenteric ganglion

Inferior mesenteric ganglion

Superior hypogastric plexus

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Responses

  • Joann
    Where Is The Medulla Oblongata?
    7 years ago

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