- 搜标题
- 搜题干
- 搜选项
单项选择题
For professional soccer players, it is important to supply water and electrolyte during match. Which of the following statements best describes water and electrolyte absorption in the GI tract? ()
A．Ingested
fluids accounts for the majority source of water
B．The small intestine and colon have similar absorptive capacities
C．Osmotic equilibration of chyme begins in the stomach
D．Water and electrolyte absorption mainly occurs in the jejunum
E．Water absorption is not related to Na+ absorption
B．The small intestine and colon have similar absorptive capacities
C．Osmotic equilibration of chyme begins in the stomach
D．Water and electrolyte absorption mainly occurs in the jejunum
E．Water absorption is not related to Na+ absorption
