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Questions and Answers
Which of the following is a physiological change associated with the sequence of events leading to vomiting?
Which of the following is a physiological change associated with the sequence of events leading to vomiting?
- Decreased salivation
- Decreased duodenal tone (correct)
- Increased gastric peristalsis
- Increased pallor
What is the initial event that frequently precedes vomiting?
What is the initial event that frequently precedes vomiting?
- Increased salivation
- Sweating
- Nausea (correct)
- Pupillary dilation
Where is the emetic center located that coordinates the events leading to vomiting?
Where is the emetic center located that coordinates the events leading to vomiting?
- Pons
- Cerebellum
- Medulla oblongata (correct)
- Thalamus
