1.Describe the vomiting reflex, noting possible causes of aspiration during vomiting. 2. Explain why altered blood clotting times and serum protein levels may indicate the presence of liver disease....

1.Describe the vomiting reflex, noting possible causes of aspiration during vomiting.

2. Explain why altered blood clotting times and serum protein levels may indicate the presence of liver disease.

3. Explain two ways in which severe or prolonged stress may contribute to disease in the digestive tract.

4. Explain how regular use of bulk laxatives can promote peristalsis and relieve constipation.