TY - CHAP M1 - Book, Section TI - Gastrointestinal System A1 - Burke-Doe, Annie A1 - Lazaro, Rolando A2 - Burke-Doe, Annie A2 - Dutton, Mark Y1 - 2019 N1 - T2 - National Physical Therapy Examination and Board Review AB - The gastrointestinal (GI) tract serves to transport food and absorb nutrients to sustain life. The main functions of the GI tract include the digestion of food, absorption of nutrients, and elimination of waste. Pathologic conditions affecting the GI system result from the impairment of these functions. Malignancies in the GI tract, specifically the colon, are common conditions that affect this system. The most common signs and symptoms associated with GI disease include the following: (1) chest and/or abdominal pain, (2) disturbances in food ingestion (possibly due to vomiting, nausea, difficulty or painful swallowing, or anorexia),1 (3) alterations in bowel movements (constipation or diarrhea), and (4) bleeding in the GI tract. The anatomy of the GI system is shown in Figure 6–1. Table 6–1 summarizes the selected GI pathologies discussed in this chapter. Table 6–2 identifies organs associated with abdominal quadrants. SN - PB - McGraw-Hill Education CY - New York, NY Y2 - 2024/10/13 UR - accessphysiotherapy.mhmedical.com/content.aspx?aid=1159272440 ER -