The slow wave of gastrointestinal smooth muscle originates from []
A. Mucosal layer
B. Serous membrane layer
Circulatory muscle
D. Longitudinal muscle
E. Cajal interstitial cells
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The wrong narrative about the role of digestive tract movement is []
A. Grind food
B. Mix food with digestive juice fully
C. Hydrolyze food macromolecules into small molecules
D. Push food to the distal end of the digestive tract
E. Maintain a certain pressure in the digestive tract
Which part of stomach provide the function of receiving and storing food? []
A. Gastric antrum
B. Stomach body
C. Stomach fundus
D. Pylorus
E. upper end of stomach fundus and body
The order of the three main foods emptying in the stomach from fast to slow is []
A. Sugar, protein, fat
B. Protein, sugar, fat
C. Sugar, fat, protein
D. Fat, protein, sugar
E. Protein, fat, sugar
Which of the following factors has the most significant effect on energy metabolism? []
A. Muscle activity
B. Mental activity
C. Eating
D. Gender and age
E. Ambient temperature
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