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phot Discuss the two types of digestion that occur before absorption can proceed

ID: 53087 • Letter: P

Question

phot Discuss the two types of digestion that occur before absorption can proceed Provide least one example of each Why are both important? Describe how a surplus Of the three energy nutrients contributes to body fat stores Include In your discussion the chemical reactions that occur when those nutrients When you ask your 62-year-old female client to step on the scale, it reach 160 pounds (73 kg). Her height is five feet. She tells you she eats about the same as she always has but still seems to gain weight She asks how she can lose some of the weight she has put cm over I ho years. How should you respond? Explain to her WHY she has been gating weight and suggest strategies she might employ to lose weight.

Explanation / Answer

1. Mechanical digestion and chemical digestion are the two types of digestion that occur before absorption can proceed. Mechanical digestion begins in the mouth as the food is chewed by teeth. Chemical digestion involves breaking down the food into simpler nutrients by the means of chemicals and enzymes. Chemical digestion begins in the mouth when food mixes with saliva.

Mechanical digestion chops the food into smaller pieces, thus exposing more of it to the enzymes of the chemical digestion.