The Gastrointestinal System

at a Glance

Second EditionSatish Keshav and Adam Bailey

True or False?

1. The dorsal part of the reticular formation of the medulla oblongata, in the floor of the fourth ventricle, lies outside the blood–brain barrier and therefore senses blood-borne chemical stimuli that induce vomiting.

(a) True
(b) False
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