Which of the following is NOT true about digestion?
A) Salivary glands contribute little to digestion
B) The pyloric sphincter opens about 3 times a minute
C) Saliva contains enzymes that digest sugars,fats,and proteins
D) The liver and pancreas contribute essential fluids to the digestive process
Correct Answer:
Verified
Q26: How many sphincters does the anus contain?
A)1
B)2
C)3
D)4
Q27: What is the function of mucus in
Q28: What is a function of hydrochloric acid
Q29: What is reflux?
A)Hard,dry,stools
B)Backward flow of chyme
C)Soft,poorly formed
Q30: Which of the following is a feature
Q32: What structure separates the colon from the
Q33: Among the GI tract organs,which has the
Q34: What is the primary function of the
Q35: During the process of digestion,at what point
Q36: The lower esophageal sphincter is also known
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