Question 10 The process by which food is propelled through the digestive tract by alternating contraction and relaxation of smooth muscle is elimination Secretion chemical digestion peristalsis. absorption 1 p > Question 11 Which major digestive process involves nutrient molecules passing across the mucosal layer of the gastrointestinal tract into the blood or lymph? elimination absorption digestion secretion O mechanical processing and movement
1 pts Question 12 Which one of the following components of saliva has antibacterial properties? sodium bicarbonate O amylase mucin OHCI O lysozyme
Question 10 The process by which food is propelled through the digestive tract by alternating contraction and relaxation
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Question 10 The process by which food is propelled through the digestive tract by alternating contraction and relaxation
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